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	unprofitability unprofitable unprofitableness unprofitably unpromising unpromisingly unpronounceable unpropitious unpropitiously unprotected unprovided unprovidedly unprovoked unpublishable unputdownable unqualified unqualifiedly unquenchable unquenchably unquestionability unquestionable unquestionableness unquestionably unquestioned unquestioning

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