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" 同義詞:echo sounder, asdic
sonarとは意味:sonar ソナー 音波水中探知機(jī) おんぱすいちゅうたんちき sonar meaning: Noun: sonar sownaa(r) 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...sonar en francais:n. sonar (appareil détectant des os dans l'eau à l'aide d'ondes vocales)sonar artinya:sonarsonar ?:adjective, ???? ???sonar перевод:1) сонар, (звуковой) эхолокатор (sound + navigation + and + ranging)