the joint connecting the hand with the forearm 腕;腕关节。 参见 carpus ■the equivalent joint (the carpal joint) in the foreleg of a quadruped or the wing of a bird (四足动物前腿的)膝关节;(鸟的)翅膀 ■the part of a garment covering the wrist; a cuff 袖口;护腕
(亦作 wrist pin)(in a machine) a stud projecting from a crank as an attachment for a connecting rod (机器的)曲柄销,肘节销
语源
Old English, of Germanic origin, probably from the base of writhe