首页英语词典sonarsonar英英释意

sonar

英 ['səʊnɑː] 美['sonɑr]
  • n. 声纳;声波定位仪(等于asdic)
  • n. (Sonar)人名;(土)索纳尔

英英释意


1. 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 anti-submarine detection investig