第三人称复数：sonars
名词声呐装置，声呐系统; 声呐兵
911查询·英语单词
1. 声讷,声波定位仪：somnocinematograph 睡眠运动记录器 | sonar 声讷,声波定位仪 | sonarography 超声扫描术
2. sonar：sound operation navigation and range; 声纳，声波定位仪
3. sonar：sound navigation and ranging; 声纳
1. 声呐(一种利用声波测量水深或水下物体位置的船载装置)
Sonar is equipment on a ship which can calculate the depth of the sea or the position of an underwater object using sound waves.
1. Beaked whales have been known to be more vulnerable to the harmful effects of Navy active sonar than other whales.
2. On June 11, a Chinese submarine collided with an underwater sonar array being towed by a US destroyer.
3. The whalers have responded by firing water cannons and sonar devices meant to disorient the activists.
4. sonar是什么意思
4. The noises of ships will disturb the sonar system of the dolphins which are easy to get killed in the screws of the ships.
5. Other sensors showed that the dolphin's breathing rose significantly when the sonar was turned on.
6. Scientist are using imaging technology and sonar devices that never have been used before on the Titanic wreck.
7. The engine is about the same size as the object picked up by sonar.
8. sonar是什么意思
8. Sonar launched in 1994 in Barcelona, capital of Spain's Catalonia region.
9. Busy ship traffic interferes with the sonar dolphins and finless porpoises use to find food.
10. I am confident our country will be a happy and prosperous " Sonar Bangla " by following the precepts of " Vision 2021 ".
noun
1. 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
e.g. sonar is an acronym for sound navigation ranging
asdic is an acronym for antisubmarine detection investigation committee
Synonym: echo sounder asdic