unmanned aerial vehicle的用法和樣例：
例句
- Langley's unmanned plane was launched from the top of a houseboat floating on the Potomac River south of Washington.
蘭利的無(wú)人駕駛飛機從漂浮在華盛頓以南波托馬克河上的一座水上住宅的屋頂上起飛。 - Aerial drones and miniature robots sniffing for explosive devices in Iraq provide the first glimpse of a more automated battlefield.
用于在伊拉克搜尋爆炸裝置的無(wú)人駕駛飛機和微型機器人讓世人初次目睹了一個(gè)更加自動(dòng)化的戰場(chǎng)。
