单词	endothecium
释义	endothecium noun en·​do·​the·​ci·​um ˌen-dō-ˈthē-sē-əm  -shē-  plural endothecia ˌen-dō-ˈthē-sē-ə  -shē-  : the inner lining of a mature anther Word History Etymology New Latin First Known Use 1832, in the meaning defined above
随便看	backbreaking backburn backburned backburning backburns backcast backcasting backcasts backchain backchat backchats backcloth backcloths backcombed backcombing backcombs backcountries backcountry backcourt backcourtman backcourtmate backcourtmates backcourtmen backcourts backcross

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。