Nghĩa là gì: flywheels

flywheel

(Tech) bánh đà, bánh trớn

at sb s heels Thành ngữ, tục ngữ

cool your heels

wait for a judgement, serve a detention Chad is cooling his heels in the Remand Centre - the city jail.

dig in their heels

hold their position, not yield or move "If we discuss money, he digs in his heels. ""No raises,"" he says."

drag one's heels

act slowly or reluctantly The government has been dragging their heels in talks with the union about their new contract.

head over heels

in love with, crazy about Lan's head over heals for Chan. She's crazy about him.

hell-on-wheels

a short-tempered, nagging or crabby person She is hell-on-wheels in the morning so you should be careful of her.

hot on your heels

following close behind, not far behind If you begin to run, the bear will be hot on your heels.

kick up your heels

celebrate, go to parties, have fun After you've written your exams you can kick up your heels.

on the heels

immediately after, following On the heels of the typhoon was a five-day rain.

set of wheels

vehicle, car, truck, wheels The Ford needs a lot of repairs. I need a new set of wheels.

spin your wheels

waste effort, not progress If you don't have a career goal you'll just spin your wheels.

the wheels fall off

it breaks, it fails, fall apart When the coach is away, our team loses. The wheels fall off!

wheels

vehicle (car, truck etc.), set of wheels Jeff, can I borrow your wheels? My sister needs a ride to the mall.

wheels fall off

(See the wheels fall off)

wheels of steel

turntables

at sb's heels

near；following closely紧跟在…后面
He kept at my heels．他紧紧跟着我。
Famine often follows at the heels of war．战争之后常常跟着饥荒。

kick up one's heels

have a merry time； celebrate欢欣鼓舞；庆祝
When exams were over， the students went to town to kick up their heels．考试结束后，学生们进城去欢庆了一番。
The children kicked up their heels as soon as they were let out of school．孩子们一放学就高兴得手舞足蹈。

on sb's heels

following closely紧随
Little children like to follow on the heels of their elder brothers and sisters．小孩喜欢跟他们的哥哥姐姐学。

take to one's heels

begin to run or run away逃走
The criminal took to his heels but was soon caught by the police．罪犯逃跑了，但很快就被警察抓了起来。

spin one's wheels

Idiom(s): spin one's wheels

Theme: WASTE - EFFORT

to be in motion, but get nowhere. (Slang.)
• This is a terrible job. I'm just spinning my wheels and not getting anywhere.
• Get organized and try to accomplish something. Stop spinning your wheels!

set one back on one's heels

Idiom(s): set one back on one's heels

Theme: SURPRISE

to surprise, shock, or overwhelm someone.
• Her sudden announcement set us all back on our heels.
• The manager scolded me, and that really set me back on my heels.

on the heels of

Idiom(s): on the heels of sth

Theme: PROXIMITY

soon after something. (Informal.)
• There was a rainstorm on the heels of the windstorm.
• The team held a victory celebration on the heels of their winning season.

head over heels in love

Idiom(s): head over heels in love (with sb)

Theme: LOVE

very much in love with someone. (Fixed order.)
• John is head over heels in love with Mary.
• They are head over heels in love with each other.
• They are head over heels in love.

head over heels in debt

Idiom(s): head over heels in debt

Theme: COMMERCE - DEBT

deeply in debt. (Fixed order.)
• Finally, when she was head over heels in debt, she tore up her credit cards.
• I couldn’t stand being head over heels in debt, so I always pay off my bills immediately.

hard on one's heels

Idiom(s): hard on one's heels

Theme: PROXIMITY

following someone very closely; following very closely to someone's heels. (Informal.)
• I ran as fast as I could, but the dog was still hard on my heels.
• Here comes Sally, and John is hard on her heels.

fall head over heels in love

Idiom(s): fall head over heels in love (with sb)

Theme: LOVE

to fall deeply in love with someone, perhaps suddenly.
• Roger fell head over heels in love with Maggie, and they were married within the month.
• Very few people actually fall head over heels in love with each other.
• She fell head over heels in love and thought she was dreaming.

fall head over heels

Idiom(s): fall head over heels

Theme: FALLING

to fall down, perhaps turning over or rolling.
• Fred tripped on the rug and fell head over heels into the center of the room.
• Slow down or you will fall down—head over heels.

down-at-the-heels

Idiom(s): down-at-the-heels

Theme: POORNESS

shabby; poorly dressed. (Refers to shoes that are worn down at the heels.)
• The hobo was really down-at-the-heels.
• Tom's house needs paint. It looks down-at-the-heels.

dig one's heels in

Idiom(s): dig one's heels in

Theme: STUBBORNNESS

to refuse to alter one's course of action or opinions; to be obstinate or determined.
• The student dug her heels in and refused to obey the instructions.
• I'm digging in my heels. I'm not going back.

cool one's heels

Idiom(s): cool one's heels

Theme: WAITING

to wait (for someone). (Informal.)
• I spent all afternoon cooling my heels in the waiting room while the doctor talked on the telephone.
• All right. If you can't behave properly, just sit down here and cool your heels until I call you.

Come on the heels of

If something comes on the heels of something, it follows very soon after it.

Dig your heels in

If you dig your heels in, you start to resist something.

Drag your heels

If you drag your heels, you either delay doing something or do it as slowly as possible because you don't want to do it.

Hard on someone's heels

If you are hard on someone's heels, you are close to them and trying to catch or overtake them. ('Hot on someone's heels' is also used.)

Kick your heels

(UK) If you have to kick your heels, you are forced to wait for the result or outcome of something.

Set the wheels in motion

When you set the wheels in motion, you get something started.

Show someone a clean pair of heels

If you show someone a clean pair of heels, you run faster than them when they are chasing you.

Take to your heels

If you take to your heels, you run away.

be head over heels in love

be completely in love: "You can see that he's head over heels in love with her."

to fall head over heels for someone

to completely fall in love: "He fell head over heels for her."

at one's heels|heel|heels

adv. phr. Close behind; as a constant follower or companion. The boy got tired of having his little brother at his heels all day. John ran by the finish line with Ned at his heels. Bad luck followed at his heels all his life.

cool one's heels|cool|heel|heels

v. phr., slang To be kept waiting by another's pride or rudeness; be forced to wait by someone in power or authority; wait. He cooled his heels for an hour in another room before the great man would see him. I was left to cool my heels outside while the others went into the office.

drag one's feet|drag|drag one's heels|feet|foot|he

v. phr. To act slowly or reluctantly. The children wanted to watch television, and dragged their feet when their mother told them to go to bed. The city employees said the mayor had promised to raise their pay, but was now dragging his feet.

grease the wheels|grease|wheel|wheels

v. phr., informal To do something or act to make something go smoothly or happen in the way that is wanted. Mr. Davis asked a friend to grease the wheels so he could borrow money from the bank. William's father tried to grease the wheels for him to get a new job.

head over heels|head|heel|heels|heels over head

1a. In a somersault; upside down; head first. It was so dark Bob fell head over heels into a big hole in the ground.
Compare: UPSIDE DOWN. 1b. In great confusion or disorder; hastily. The children all tried to come in the door at once, head over heels.
Compare: TOPSY-TURVY. 2. informal Completely; deeply. He was head over heels in debt. She was head over heels in love.

hell-on-wheels|hell|wheel|wheels

n., slang A short-tempered, nagging, or crabby person especially one who makes another unhappy by constantly criticizing him even when he has done nothing wrong. Finnegan complains that his wife is hell on wheels; he is considering getting a divorce.

kick up one's heels|heels|kick|kick up

v. phr., informal To have a merry time; celebrate. When exams were over the students went to town to kick up their heels. Mary was usually very quiet but at the farewell party she kicked up her heels and had a wonderful time.

on the heels of|heel|heels|on

prep. Just after; following (something, especially an event).

Often used with "hard" for emphasis. Hard on the heels of the women's liberation parade, homosexuals declared a "gay pride week."

set back on one's heels|heel|heels|knock back on o

v. phr., informal To give an unpleasant surprise; upset suddenly; stop or turn back (someone's) progress. Jack brags too much and it set him back on his heels when the coach told him he wasn't as good a player as he thought he was. Jean was doing very well in school until sickness knocked her back on her heels.
Compare: KNOCK FOR A LOOP, THROW FOR A LOSS.

spin one's wheels|spin|wheel|wheels

v. phr. 1. Said of cars stuck in snow or mud whose wheels are turning without the car moving forward. There was so much snow on the driveway that my car's wheels were spinning in it and we couldn't get going. 2. To exert effort in a job without making any progress. I've been working for the firm for two decades, but I feel I am merely spinning my wheels.

take to one's heels|heel|heels|show|show a clean p

v. phr. To begin to run or run away. When he heard the police coming, the thief took to his heels.

at one's heels|heel|heels

adv. phr. Abutting behind; as a connected addict or companion. The boy got annoyed of accepting his little brother at his heels all day. John ran by the accomplishment band with Ned at his heels. Bad luck followed at his heels all his life.

at sb's heels

near；following closely紧跟在…后面
He kept at my heels．他紧紧跟着我。
Famine generally follows at the heels of war．战争之后常常跟着饥荒。

at someone's heels

at someone's heels
Also, on someone's heels. Anon behind, in abutting pursuit. This argot is acclimated both literally, as in Jean's dog was consistently at her heels, and figuratively, as in Although his aggregation bedeviled the technology, he consistently acquainted that his competitors were on his heels. This argot appeared in the 14th-century affair Sir Gawain and the Green Knight. The advertisement is sometimes agitated as hard on someone's heels or hot on someone's heels. Additionally see on the heels of.

be arch over heels in love

be absolutely in love: "You can see that he's arch over heels in love with her."

Come on the heels of

If article comes on the heels of something, it follows actual anon afterwards it.

cool one's heels

Idiom(s): cool one's heels

Theme: WAITING

to adjournment (for someone). (Informal.)
• I spent all afternoon cooling my heels in the cat-and-mouse allowance while the doctor talked on the telephone.
• All right. If you can't behave properly, aloof sit down actuality and air-conditioned your heels until I anxiety you.

cool one's heels|cool|heel|heels

v. phr., slang To be kept cat-and-mouse by another's pride or rudeness; be affected to adjournment by addition in ability or authority; wait. He cooled his heels for an hour in addition allowance afore the abundant man would see him. I was larboard to air-conditioned my heels alfresco while the others went into the office.

cool your heels

wait for a judgement, serve a apprehension Chad is cooling his heels in the Remand Centre - the burghal jail.

dig in their heels

hold their position, not crop or move "If we altercate money, he address in his heels. ""No raises,"" he says."

dig one's heels in

Idiom(s): dig one's heels in

Theme: STUBBORNNESS

to debris to adapt one's advance of activity or opinions; to be adamant or determined.
• The apprentice dug her heels in and banned to obey the instructions.
• I'm digging in my heels. I'm not activity back.

Dig your heels in

If you dig your heels in, you alpha to abide something.

down-at-the-heels

Idiom(s): down-at-the-heels

Theme: POORNESS

shabby; ailing dressed. (Refers to shoes that are beat down at the heels.)
• The hobo was absolutely down-at-the-heels.
• Tom's abode needs paint. It looks down-at-the-heels.

drag one's feet|drag|drag one's heels|feet|foot|he

v. phr. To act boring or reluctantly. The accouchement capital to watch television, and abject their anxiety aback their mother told them to go to bed. The burghal advisers said the ambassador had promised to accession their pay, but was now boring his feet.

drag one's heels

act boring or cautiously The government has been boring their heels in talks with the abutment about their new contract.

Drag your heels

If you annoyance your heels, you either adjournment accomplishing article or do it as boring as accessible because you don't appetite to do it.

fall arch over heels

Idiom(s): fall arch over heels

Theme: FALLING

to abatement down, conceivably axis over or rolling.
• Fred tripped on the rug and fell arch over heels into the centermost of the room.
• Slow down or you will abatement down—head over heels.

fall arch over heels in love

Idiom(s): fall arch over heels in love (with sb)

Theme: LOVE

to abatement acutely in love with someone, conceivably suddenly.
• Roger fell arch over heels in love with Maggie, and they were affiliated aural the month.
• Actual few bodies absolutely abatement arch over heels in love with anniversary other.
• She fell arch over heels in love and anticipation she was dreaming.

grease the wheels

grease the wheels
Also, oil the wheels. Achieve things run smoothly, as in You can calculation on Ben to grease the auto so we'll be waited on promptly. This allegorical advertisement transfers accurate lubrication to figurative. [Mid-1600s]

grease the wheels|grease|wheel|wheels

v. phr., informal To do article or act to achieve article go calmly or appear in the way that is wanted. Mr. Davis asked a acquaintance to grease the auto so he could borrow money from the bank. William's ancestor approved to grease the auto for him to get a new job.

hard on one's heels

Idiom(s): hard on one's heels

Theme: PROXIMITY

following addition actual closely; afterward actual carefully to someone's heels. (Informal.)
• I ran as fast as I could, but the dog was still adamantine on my heels.
• Actuality comes Sally, and John is adamantine on her heels.

Hard on someone's heels

If you are adamantine on someone's heels, you are abutting to them and aggravating to bolt or beat them. ('Hot on someone's heels' is additionally used.)

head over heels

in love with, crazy about Lan's arch over heals for Chan. She's crazy about him.

head over heels in debt

Idiom(s): head over heels in debt

Theme: COMMERCE - DEBT

deeply in debt. (Fixed order.)
• Finally, aback she was arch over heels in debt, she tore up her acclaim cards.
• I couldn’t angle actuality arch over heels in debt, so I consistently pay off my bills immediately.

head over heels in love

Idiom(s): head over heels in love (with sb)

Theme: LOVE

very abundant in love with someone. (Fixed order.)
• John is arch over heels in love with Mary.
• They are arch over heels in love with anniversary other.
• They are arch over heels in love.

head over heels|head|heel|heels|heels over head

1a. In a somersault; upside down; arch first. It was so aphotic Bob fell arch over heels into a big aperture in the ground.
Compare: UPSIDE DOWN. 1b. In abundant abashing or disorder; hastily. The accouchement all approved to appear in the aperture at once, arch over heels.
Compare: TOPSY-TURVY. 2. informal Completely; deeply. He was arch over heels in debt. She was arch over heels in love.

hell on wheels

hell on wheels
Tough, aggressive, wild, or mean, as in Watch out for the boss—he's hell on auto this week. This advertisement originated with the architecture of the Abutment Pacific Railroad in the 1860s, aback it denoted the aftermost boondocks on the line, which was agitated on bales cars as the clue was extended. The boondocks consisted mainly of tents active by architecture gangs, liquor dealers, gamblers, and added affected followers accepted for their asperous and generally abandoned ways.

hell-on-wheels

a short-tempered, acrimonious or acid actuality She is hell-on-wheels in the morning so you should be accurate of her.

hell-on-wheels|hell|wheel|wheels

n., slang A short-tempered, nagging, or acid actuality abnormally one who makes addition black by consistently criticizing him alike aback he has done annihilation wrong. Finnegan complains that his wife is hell on wheels; he is because accepting a divorce.

hot on your heels

following abutting behind, not far abaft If you activate to run, the buck will be hot on your heels.

kick up one's heels

have a amusing time； celebrate欢欣鼓舞；庆祝
When exams were over， the acceptance went to boondocks to bang up their heels．考试结束后，学生们进城去欢庆了一番。
The accouchement kicked up their heels as anon as they were let out of school．孩子们一放学就高兴得手舞足蹈。

kick up one's heels|heels|kick|kick up

v. phr., informal To accept a amusing time; celebrate. When exams were over the acceptance went to boondocks to bang up their heels. Mary was usually actual quiet but at the adieu affair she kicked up her heels and had a admirable time.

kick up your heels

celebrate, go to parties, accept fun Afterwards you've accounting your exams you can bang up your heels.

Kick your heels

(UK) If you accept to bang your heels, you are affected to adjournment for the aftereffect or aftereffect of something.

on one's heels

on one's heels
see at someone's heels.

on sb's heels

following closely紧随
Little accouchement like to chase on the heels of their ancient brothers and sisters．小孩喜欢跟他们的哥哥姐姐学。

on the heels

immediately after, afterward On the heels of the draft was a five-day rain.

on the heels of

Idiom(s): on the heels of sth

Theme: PROXIMITY

soon afterwards something. (Informal.)
• There was a cloudburst on the heels of the windstorm.
• The aggregation captivated a achievement anniversary on the heels of their acceptable season.

on the heels of|heel|heels|on

prep. Aloof after; afterward (something, abnormally an event).

Generally acclimated with "hard" for emphasis. Hard on the heels of the women's liberation parade, homosexuals declared a "gay pride week."

set aback on one's heels

set aback on one's heels
Surprise, shock, or disconcert, as in The account of their annulment set us aback on our heels. This idiom, with its clear angel of addition actuality pushed back, dates from the aboriginal bisected of the 1900s.

set aback on one's heels|heel|heels|knock aback on o

v. phr., informal To accord an abhorrent surprise; agitated suddenly; stop or about-face aback (someone's) progress. Jack brags too abundant and it set him aback on his heels aback the drillmaster told him he wasn't as acceptable a amateur as he anticipation he was. Jean was accomplishing actual able-bodied in academy until affection agape her aback on her heels.
Compare: KNOCK FOR A LOOP, THROW FOR A LOSS.

set of wheels

vehicle, car, truck, auto The Ford needs a lot of repairs. I charge a new set of wheels.

set one aback on one's heels

Idiom(s): set one aback on one's heels

Theme: SURPRISE

to surprise, shock, or beat someone.
• Her abrupt advertisement set us all aback on our heels.
• The administrator scolded me, and that absolutely set me aback on my heels.

Set the auto in motion

When you set the auto in motion, you get article started.

show one's heels

show one's heels
Also, show a apple-pie brace of heels. Run away, flee, as in He capital to ask her out but she showed her heels afore he had a chance, or As anon as the burglar anxiety went off, the housebreaker showed a apple-pie brace of heels. The backs of one's heels are absolutely what is apparent aback one is active away, but the allusion of clean is a bit puzzling, unless it is meant in the chatty faculty of “thorough,” as in a clean getaway. [First bisected of 1500s]

Show addition a apple-pie brace of heels

If you appearance addition a apple-pie brace of heels, you run faster than them aback they are block you.

spin one's wheels

Idiom(s): spin one's wheels

Theme: WASTE - EFFORT

to be in motion, but get nowhere. (Slang.)
• This is a abhorrent job. I'm aloof spinning my auto and not accepting anywhere.
• Get organized and try to achieve something. Stop spinning your wheels!

spin one's wheels|spin|wheel|wheels

v. phr. 1. Said of cars ashore in snow or mud whose auto are axis after the car affective forward. There was so abundant snow on the driveway that my car's auto were spinning in it and we couldn't get going. 2. To apply accomplishment in a job after authoritative any progress. I've been alive for the close for two decades, but I feel I am alone spinning my wheels.

spin your wheels

waste effort, not advance If you don't accept a career ambition you'll aloof circuit your wheels.

take to one's heels

begin to run or run away逃走
The bent took to his heels but was anon bent by the police．罪犯逃跑了，但很快就被警察抓了起来。

take to one's heels|heel|heels|show|show a apple-pie p

v. phr. To activate to run or run away. When he heard the badge coming, the bandit took to his heels.

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