gaskin
['gæskin]
n. [海]束帆带, 束帆索, 后小腿
例句与用法:
A flat ring made of rubber or plastic, used as a gasket.
O型环一种由橡胶或塑料制成的平环,用作垫圈
n.
(马及有蹄动物的)后腿的上部