quoin
英
[kɔɪn]
美
[kɔɪn]
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n.
隅角;拱顶石;[印刷术] 版楔
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vt.
以楔子固定或提高
Noun:
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expandable metal or wooden wedge used by printers to lock up a form within a chase
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the keystone of an arch
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(architecture) solid exterior angle of a building; especially one formed by a cornerstone
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以上内容独家创作,受著作权保护,侵权必究
海词词典,十七年品牌