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	tear at tear away tearaway tear bag tear-blanket tear bomb tear bottle tear-coat tear down teardown teardrop tear duct teared tearer tear fault tearful tearfully tearfulness teargas tear gas tear gland tear grass tearily tea ring tearing

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