
crank
词源
源自古英语cranc,可能与古高地德语krank(弯曲的)同源,最初指弯曲的物体,后引申为曲柄和古怪的人。
noun
❶ 一种带有手柄的机械装置,通过旋转来传递动力或改变运动方向,常见于老式车辆或机械设备中。
“He turned the crank to start the old tractor.”
(他转动曲柄启动了那台老拖拉机。)
“The machine's crank was broken, so we couldn't operate it.”
(机器的曲柄坏了,我们无法操作它。)
❶ 指脾气古怪或行为偏执的人,通常带有贬义,形容难以相处或思想极端的人。
“The old man was known as the neighborhood crank.”
(那个老人是出了名的怪脾气邻居。)
“Don't listen to him—he's just a conspiracy theory crank.”
(别听他的,他就是个沉迷阴谋论的怪人。)
verb
❶ 用手摇动曲柄来启动或操作机器,尤其指老式车辆或设备。
“He had to crank the engine to get the car started.”
(他不得不摇动曲柄来发动汽车。)
“She cranked the handle to open the rusty gate.”
(她摇动手柄打开了生锈的大门。)
❶ 突然增加某物的强度或数量,通常用于音量、速度等抽象概念。
“She cranked up the volume on the stereo.”
(她把音响音量调到了最大。)
“The factory cranked out thousands of units per day.”
(这家工厂每天生产数千件产品。)
常见短语
crank up — 提高某物的强度或数量,常用于音量、温度、速度等可调节的事物。
“Let's crank up the heat—it's freezing in here.”
(我们把暖气开大点吧,这里太冷了。)
crank out — 快速大量生产某物,通常带有机械重复的意味,可能暗示质量不高。
“The writer cranked out three novels in one year.”
(这位作家一年内快速写出了三本小说。)
crank call — 恶作剧电话,指故意打骚扰电话或假装他人打电话的行为。
“The kids made crank calls to random numbers for fun.”
(孩子们为了好玩随机拨打恶作剧电话。)