Drone makers say drones are exciting new technology and that the future will be controlled by them.
无人机制造商表示，无人机是令人兴奋的新技术，未来将由无人机控制。
In some faraway places in the world, drones are the fastest way to send medicine to people who are in great need of it.
在世界上一些遥远的地方，无人机是把药品送到急需的人手中最快的方式。
Just like drones before them, miniature satellites are beginning to fundamentally transform our conceptions of who gets to do what up above our heads.
就像之前的无人机一样，微型卫星开始从根本上改变了我们的观念：谁能在我们的头顶上做什么。
Meanwhile, emerging technologies—the drones, 3D printers and smart-home devices of the world—now seem a bit too old to be called "the next big thing".
与此同时，新兴技术——无人机、3D打印机和智能家居设备——现在看起来太老了，不能称之为“下一件大事”。
Some people think drones can only be used by governments to help when needed.
一些人认为只能由政府在需要的时候使用无人机提供帮助。
In some people's opinions, can the drones only be used by governments at any time?
有些人想，无人机在任何时候都只能被政府使用吗？
When they are found by the drones, the police will warn them through the loudspeaker on the drone.
无人机发现他们时，警察可通过无人机上的扬声器对其发出警告。
Emerging technologies—the drones, 3D printers and smart-home devices of the world—now seem a bit too old to be called "the next big thing".
无人机、3D打印机和智能家居设备这类的新兴技术现在似乎有点太过时了，不能被称之为“下一件大事”。
West says that drones can be used for crop-dusting and tracking livestock.
韦斯特说，无人机可用于作物喷粉和追踪牲畜。
But drones do have an Achilles' heel.
但无人机也有其阿喀琉斯之蹱。
Pilotless drones can help fill the gap.
无人机能有助于填补该空缺。
This also works with Drones and Hydralisks.
这一招对虫族的农民和刺蛇同样管用。
Drones throw up a tangle of ethical questions.
无人机“抛出了”一系列道德上的质疑。
The army needs more soldiers, helicopters and drones.
陆军需要加大兵力、增加直升机和无人驾驶机。
Iran started producing its drones back in February.
伊朗在二月份开始研制国产无人轰炸机。
At the same time, U.S. drones have often crashed or collided.
同时，美军无人驾驭飞机经常发生碰撞或坠毁。
Small drones, by contrast, cost just tens of thousands of dollars.
与之对照，小型无人机的售价只有数万美元。
But he has some reservations about the widespread use of drones.
但是关于广泛使用无人机方面他有一些保留。
West says drones can be used for crop-dusting and tracking livestock.
韦斯特说无人机可用于作物除尘及家畜追踪。
He tells Simon the dialogue about drones generally focuses on U.S. usage.
他和西蒙有一段关于无人机在美国普遍使用的对话。
The Air Force doesn't exactly want its drones powered by purple bacteria.
空军不是真的想用紫细菌来驱动无人机。
Fuel cells are also being used to power unmanned surveillance drones.
燃料电池还可以用在无人驾驶侦察机上。
He tells Simon the dialogue about drones generally focuses on U. S. usage.
他和西蒙有一段关于无人机在美国普遍使用的对话。
Drones the size of spiders could inspect houses during hostage situations.
蜘蛛大小型号的无人机能够在人质绑架事件时潜入房间进行检查。
For now, the US and its Allies have the drones, but this monopoly will end.
目前，只有美国及其盟国拥有无人战机，但这种垄断终将结束。
“No guts, no glory, ” said Mr. Anderson, who expected some drones to crash.
“没用，无荣誉感的，”安德森说那些盼着无人机坠毁的人。
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