单词	muc-
释义	muc- combining form variants or muci- or muco- 1 : mucus mucoprotein 2 : mucous and mucocutaneous Word History Etymology Latin muc-, from mucus
随便看	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 echoiccer echoiccest

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。