a device used for this purpose.
| 单词 | θ130029 |
| 释义 | the mind > attention and judgement > discovery > instrument for detection > [noun] > location by echo > device for (4) echo-sounder1927 a device used for this purpose. Asdic1939 An echo-sounding device for the detection of submarines. Cf. sonar, n. Subcategories:— record of (2) |
| 随便看 |
|
英语词典包含1132095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。