Uuv
abbr. underwater unmanned vehicle 水下无人驾驶运载器，无人驾驶潜水艇
🗣️ 情景例句
Many kings and emperors used silver chopsticks to see if their food was poisoned.
许多帝王用银制的筷子以检查他们的食物中是否被人投了毒。
Please speak more slowly.
请说得慢一些。
I'm about to explode!
我肺都快要气炸了！