请输入您要查询的英文单词:

 

单词 sonar
释义

sonar /sōˈnär/

noun
  1. A system for detecting and locating a submarine or other underwater object by means of ultrasonic waves echoed back from the object
  2. Natural equipment that provides echo location in bats and some marine animals
  3. Echo-sounding equipment in general
ORIGIN: sound navigation and ranging

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

随便看

 

英语词典包含305067条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/1/9 6:13:38