n. 1.【机械工程】曲柄；(刑具)旋盘。 2.(言语或思想的)奇特的转折；狂想，幻想；〔美俚〕想法古怪的人；〔口语〕脾气乖戾的人。 3.〔古语〕弯曲，曲折。 短语和例子 crank axle 曲柄轴。 vi. 转动曲柄；弯曲而行；(转动电影摄影机的曲柄)拍摄；〔英俚〕注射毒品。 vt. 弯成曲柄状；装上曲柄，用曲柄连结；转动曲柄开动(引擎)(up) (转动电影摄影机的曲柄)摄影；〔英俚〕注射 (毒品)。 crank out 制作，制成。 crank up 开动；加快；作好准备。 adj. (建筑物等)松松垮垮的，摇晃不稳的；(船)易翻的，像要翻似的；〔英方〕不健康的，虚弱的。 短语和例子 crank3 adj. 〔美、英方〕 1.活泼的，精神好的。 2.骄傲的，逞能的。
(used of boats) inclined to heel over easily under sail 同义词：cranky, tender, tippy,
bend into the shape of a crank
fasten with a crank
rotate with a crank 同义词：crank up,
start by cranking; "crank up the engine" 同义词：crank up,
travel along a zigzag path; "The river zigzags through the countryside" 同义词：zigzag,
a hand tool consisting of a rotating shaft with parallel handle 同义词：starter,
an amphetamine derivative (trade name Methedrine) used in the form of a crystalline hydrochloride; used as a stimulant to the nervous system and as an appetite suppressant 同义词：methamphetamine, methamphetamine hydrochloride, Methedrine, meth, deoxyephedrine, chalk, chicken feed, glass, ice, shabu, trash,
a whimsically eccentric person 同义词：crackpot, nut, nut case, fruitcake, screwball,
a bad-tempered person 同义词：grouch, grump, churl, crosspatch,
例句与用法
1.
The crank is an offset section of the crankshaft . 曲柄是曲轴的偏置部分。
2.
He's a crank, and a noxious crank . 他是个怪人，而且还是个极为有害的怪人。
3.
I get the credit for being a terrible old crank . 我背上了老古怪的坏名声。
4.
The engine is being cranked with the starting motor . 发动机由起动机起动。
5.
The circular movement of this crank operates the valves register . 曲柄的圆周运动带动了阀门的记录器。
6.
The crank end of the connecting rod is sometimes called the rod "big end" . 连杆的曲轴有时称为“大头”。
7.
The cranking enrichment system provides extra fuel when a cold engine is being cranked . 起动加浓系统在冷发动机起动时供应额外的燃油。
8.
The crank reference pulse originates from a variable reluctant pickup which senses a projection on the engine's flywheel . 曲柄参考点脉冲信号由一个变磁阻传感器产生，它从发动机飞轮上的突起感受信号。
9.
The propeller will windmill and crank the engine 螺旋浆将旋转并转动引擎的曲柄。
10.
Will you please help me to crank up the engine 请你帮助我用曲柄发动引擎好吗？
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