Detectoscope
水声探 测器, 水中听音器
🗣️ 情景例句
Yes. Glad to meet you, sir.
是的，很高兴见到你，先生。
It's a quarter past five.
现在是五点一刻。
The thieves dropped the torch and ran away as quickly as they could.
小偷扔下了手电筒，飞快地逃走了。