名词
中文翻译：无人侦察
同义词：
['unmanned aerial vehicle (UAV)', 'unmanned aircraft', 'unmanned ground vehicle (UGV)']
例句：
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1. The drones are used for unmanned reconnaissance missions.
无人机用于无人侦察任务。
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2. The UAV was able to fly over the mountain without human intervention.
无人飞机能够不依靠人类干预飞越这座山。
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3. The UGV is designed to transport goods and people in remote areas.
无人地面车辆被设计用来在偏远地区运输货物和人员。