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
Oh, hi, darling.
哦， 亲爱的。
Who are those people?
那些人是谁？
It is not a simple competition for a fixed amount of food determined by the physical environment,
它已不是为了争得物质环境所决定的有限食物而进行的简单竞争了，