Ufcs
abbr. Underwater Fire Control System 水下发射控制系统
🗣️ 情景例句
When they come out, we'll get it.
一出来， 我们就会拿到手。
To operate a steam locomotive
驾驶蒸汽机车
Why isn't Mrs. Lee's cat catching the mice?
李太太的猫为何不在抓这些老鼠呢？