sonar
中文释义
n. 声纳；声波定位仪（等于asdic）
n. a system for detecting objects underwater using sound.
常用搭配
- use sonar使用声呐
- sonar technology声呐技术
- sonar system声呐系统
例句
- The submarine used sonar to navigate through the dark waters.潜艇用声纳在黑暗的水域中导航。
- Fishermen rely on sonar to locate schools of fish in the ocean.渔民依靠声纳在海洋中定位鱼群。