quoin

同义
coign coigne quoin
词性
n
解释
expandable metal or wooden wedge used by printers to lock up a form within a chase
示例
None

同义
quoin coign coigne
词性
n
解释
the keystone of an arch
示例
None

同义
quoin corner
词性
n
解释
(architecture) solid exterior angle of a building; especially one formed by a cornerstone
示例
None