Detectoscope
水声探 测器, 水中听音器
🗣️ 情景例句
I'd like to cash some traveller's checks here.
我想在这儿兑换一些旅行支票。
Skiing is such a difficult sport that it's more work than play.
滑雪是非常困难的运动，真所谓工作高于游戏呀。
Yes, I'll do that.I'm sorry about that.
是，我重打。对此我感到很抱歉。