| 释义 |
so·nar AHD[sōʹnär'] D.J.[ˈsəʊˌnɑː]K.K.[ˈsoˌnɑr]n.（名词）- A system using transmitted and reflected underwater sound waves to detect and locate submerged objects or measure the distance to the floor of a body of water.声纳：一种系统，通过利用传送或反射的水下声波，来探测或定位水下物体或者测量某一水域的深度
- An apparatus, as one in a submarine, using sonar.声波定位器：一种装置，使用声纳进行探测，如潜水艇中的装备
- Echolocation.回声定位（测定）
- so(und) na(vigation and) r(anging) so(und) na(vigation and) r(anging)
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