单词	anal membrane
释义	anal membrane noun : the membranous partition occluding the fetal anus : proctodaeum Word History First Known Use 1890, in the meaning defined above
随便看	negociated negociateed negociateing negociates negociating Negombo negotiabilities negotiability negotiable negotiables negotiant negotiants negotiate negotiate (about) negotiate about negotiated negotiated (about) negotiated about negotiates negotiates (about) negotiates about negotiating negotiating (about) negotiating about negotiation

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。