Ucav
abbr. uninhabited combat air vehicle 非传统战斗航空器，非传统战斗机
🗣️ 情景例句
About fifteen minutes.
大约十五分钟吧。
Fine. I'd like to reserve one for next Tuesday.
好。我想预定一辆，下星期二用。
The man obviously wanted to talk.
这人显然是想聊天。