Ucav
abbr. uninhabited combat air vehicle 非传统战斗航空器，非传统战斗机
🗣️ 情景例句
Anytime.
什么时候都行。
What is the gate number?
登机门是几号？
Yes. But it's such an important match, we can't miss it.
是的。但是这是场很重要的比赛，我可不想错过。