单词	rhinotheca
释义	rhinotheca noun rhi·​no·​theca ¦rīnə+ plural rhinothecae : the sheath of the upper mandible of a bird rhinothecal "+ adjective Word History Etymology New Latin, from rhin- + theca
随便看	echo chamber echo organ echo ranging echo sounder echo sounding echo stop echo verse echocardiogram echocardiograms echocardiographer echocardiographers echocardiographic echocardiographies echocardiographs echocardiography echoed echoencephalograms echoencephalographies echoencephalographs echoers echoes echoey echograms echographies echoic

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。