Sonars
(sonar 的复数) n. 声纳\\n[计] 声纳
🗣️ 情景例句
It's good to meet you.
很高兴见到 。
Let bygones be bygones.
既往不昝。
The tunnel would be well-ventilated if tall chimneys were built above sea level.
隧道就具备了良好的通风条件。