单词	trihedron
释义	trihedron noun tri·​he·​dron trīˈhēdrən plural trihedrons -drənz or trihedra -drə : a figure formed by three planes meeting in a point Word History Etymology New Latin, from tri- + -hedron
随便看	Petaluma petar petaras petard petardier petards Petare petaries petary Petasites petasiteses petasitesses petasma petasos petasoses petasus petasuses petate petauri petaurine petaurist Petaurista petauristae petauristas Petauristidae

英语词典包含469781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。