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Asdic的英文翻译是什么意思，词典释义与在线翻译：
英英释义
Noun:
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a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return;
"sonar is an acronym for sound navigation ranging"
"asdic is an acronym for antisubmarine detection investigation committee"
