英语词汇“sonar buoy”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

sonar buoy

释义

sonar /sōˈnär/

noun

A system for detecting and locating a submarine or other underwater object by means of ultrasonic waves echoed back from the object
Natural equipment that provides echo location in bats and some marine animals
Echo-sounding equipment in general

ORIGIN: sound navigation and ranging

sonar buoy same as sonobuoy (see under sono-).

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