crank
US /kræŋk/
UK /kræŋk/

名词
1.
曲柄, 摇把
a device for transmitting rotary motion, consisting of a part, typically a handle, joined perpendicularly to a rotating shaft by a bend in the shaft or a disc fixed to it
示例:
•
He turned the crank to raise the window.
他转动曲柄升起窗户。
•
The old car had a hand crank for starting.
那辆旧车有一个手摇曲柄用来启动。
动词
形容词
在 Lingoland 学习这个单词
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