单词	exochorion
释义	exochorion noun exo·​chorion ¦ek(ˌ)sō+ plural exochoria : the outer of the two layers that form the hardened covering of an insect egg Word History Etymology New Latin, from exo- + chorion
随便看	gereas gered fastball gerefa gerent gerents gerenuk gerenuks gerfalcon gerfalcons Gergesene gergesene Gerhardsen gerhardtite geriatric geriatrician geriatricians geriatrics geriatrists gerim gerkin Gerlachovsky germ germ band germ cell germ disc

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。