单词	preopercular
释义	preopercular adjective pre·​opercular : being or relating to a preopercle Word History Etymology New Latin preoperculum + English -ar
随便看	pepsines pepsiniferous pepsino- pepsinogen pepsinogens pepsins Pepsis pepsis pepsitensin pept- peptalked peptalking peptalks peptic peptic gland peptic ulcer pepticcer pepticcest pepticer pepticest peptics peptidase peptidases peptide peptide bond

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。