单词 trilater 释义 † trilater, a. Obs. rare.[ad. L. trilater-us: see next.]= next.1570Billingsley Euclid xvi. xxix. 453 To proue that an octohedron geuen, is tredecuple sesquialter to a trilater equilater pyramis inscribed in it. 英语词典包含277258条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。