conchoid
'kɔŋkɔid
基本解释
n. 蚌线
英文释义
n. A curve, of the fourth degree, first made use of by the
Greek geometer, Nicomedes, who invented it for the purpose of
trisecting an angle and duplicating the cube.
词形变化
上一个单词：conchoclination
下一个单词：conchoidal