n a bad-tempered person
n a whimsically eccentric person
n 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
n a hand tool consisting of a rotating shaft with parallel handle
v travel along a zigzag path
v start by cranking
v rotate with a crank
v fasten with a crank
v bend into the shape of a crank
n. 思想奇怪的人( crank的名词复数 ); 脾气坏的人; 容易恼怒的人; (L 字形)曲柄
v. 用曲柄转动（或启动）( crank的第三人称单数 )