英语词汇“echo sounder”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	echo sounder
释义	echo sounder n. A device for measuring depth of water by sending pressure waves down from the surface and recording the time until the echo returns from the bottom.
随便看	pass Pass pass. passable passably passacaglia passade passado passage passage passage grave passageway passagework Passaic River pass-along passalong Passamaquoddy Passamaquoddy Bay passant pass away passband passbook passed ball passel passementerie

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。