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首页quoinquoin英英释意

quoin

英 [kɒɪn; kwɒɪn] 美[kwɔɪn]

英英释义实用场景例句

n. 隅石；外角；楔子
vt. 用楔子固定

英英释意

1. expandable metal or wooden wedge used by printers to lock up a form within a chase

2. the keystone of an arch

3. (architecture) solid exterior angle of a building; especially one formed by a cornerstone