英[kræŋk]美[kræŋk]
记忆方法
词源词根法
来自PIE*ger,转,弯,围,词源同cramp,crook.即脑袋打弯的,跟别人想的不一样的。
noun(名词)
双解例句
noun(名词)
小知识
To crank is to turn or rotate something using a handle or lever. The earliest automobiles required drivers to crank the engine before they could climb in and start driving.
You might crank a paper towel machine in a restroom to unspool the towels, or crank a music box to start it up — in either case, you're turning a handle, which is also called a crank. You can also say that you crank up the engine when you start your car, even though you're not literally turning or winding anything. A completely different kind of crank is a grouchy, opinionated person. This last meaning comes from cranky.
实用短语
常用短语
单词用法
词组短语
crank shaft曲柄轴;crank mechanism曲柄机构