英语词汇“echometer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	echometer
释义	echo·me·ter \ˈekōˌmēd.ə(r)\ noun (-s) Etymology: echo (I) + -meter : an apparatus for measuring depths of objects in water or underground by timing the echoes of sound reflected from them
随便看	schoolbag school bass school board schoolboy schoolboyish schoolboyishness school bus school canter school certificate schoolchild school committee schoolcraft schooldame school district school divine school doctor schooldom schooled school edition schooler schooler schoolery schoolfellow school figure schoolgirl

英语词典包含332784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。