单词	ectosome
释义	ectosome noun ec·​to·​some plural -s : the cortical part of a sponge Word History Etymology ect- + -some
随便看	self-belt self-belted self-belts self-betrayal self-betrayals self-betterment self-binder self-blimped self-blimping self-born self-bounty self-break self-buried self-canceling self-cancelling self-care self-caricature self-caricatures self-cas self-castigate self-castigated self-castigates self-castigating self-castigation self-castigations

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。