如何翻译“hand crank”?

如何翻译“hand crank”? under-crank 和over-crank怎么翻译? crank crank into a fifth gear怎么翻译? have you cash in hand如何翻译 如何翻译Alcohol-based hand cleaners What is in your hand?如何作答,如何翻译 crank it Crank Flashlight crank是什么意思 hand and hand 怎么翻译 He has to deliver the letter by hand. 如何翻译 请问He dashed his hand across his eyes.如何翻译 the hand of the products obtained 如何翻译 “on-hand ”怎么翻译 RaiSe your hand翻译 hand in翻译 hand out翻译中文