声纳 (shēng nà) — sonar

Définition

Exemples

• 这艘潜艇装备了先进的声纳系统。
  Zhè sōu qián tǐng zhuāng bèi le xiān jìn de shēng nà xì tǒng.
  This submarine is equipped with an advanced sonar system.
• 科学家用声纳探测海底地形。
  Kē xué jiā yòng shēng nà tàn cè hǎi dǐ dì xíng.
  Scientists use sonar to map the ocean floor.
• 渔船靠声纳发现鱼群的位置。
  Yú chuán kào shēng nà fā xiàn yú qún de wèi zhì.
  Fishing boats rely on sonar to locate fish schools.