vi. 扣住;变弯曲
vt. 扣住;使弯曲
n. 皮带扣,带扣
n. (Buckle)人名;(英)巴克尔
buckle 搭扣
来自拉丁词bucca, 下巴,脸颊。原指系在下巴上的帽子,搭扣。来自PIE *bheu, 膨胀,鼓起来,词源同bucket.
Boucle in the middle ages had the double sense of a "shield's boss" and "a ring"; the last sense has alone survived, and it metaph. developed in the boucle de cheveux, ringlets. [Kitchin]