sonar
音标: ['sәunɑ:]
sonar是什么意思、sonar怎么读
n. 声纳\n【计】 声纳\n【化】 声呐
sonar汉语翻译
n. 声纳<br>【计】 声纳<br>【化】 声呐
sonar英语解释
名词 sonar:
- 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同义词：echo sounder, asdic