单词	exognathite
释义	exognathite noun exo·​gnath·​ite ¦eksō¦naˌthīt, ekˈsägnəˌth- : the external branch of an oral appendage of a crustacean Word History Etymology exo- + gnathite
随便看	seccer seccest Secchi disc secco seccos Seccotine secede seceded seceder seceders secedes seceding secer secern secernated secernateed secernateing secernates secernating secerned secernent secernents secerning secernment secernments

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。