quoinn.

英 kɒɪn; kwɒɪn | 美 kwɔɪn

中文n. 隅石；外角；楔子\nvt. 用楔子固定

隅石；外角；楔子

vt. 用楔子固定

词根词源

quoin (n.)1530s, "a cornerstone," variant spelling of coin (n.); in early use also in other senses of that word, including "a wedge."

关键词

quoin