单词	echogram
释义	ech·o·gram (ĕkō-grăm′) n. A sonogram.
随便看	rocking horse rockingly Rock Island rockling rock lobster rock maple rock music Rockne rock 'n' roll rock 'n' roll rock oil rockoon rock pigeon rock rabbit rock-ribbed Rock River rockrose rock salt rockshaft rockslide rock squirrel rock steady rock the boat rockumentary rock wallaby

英语词典包含135693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。