Iraqi security forces were placed on high alert and American aircraft —unpiloted reconnaissance drones flying low, and fighter jets roaring high above —crossed the capital.
伊拉克安全部队处于高警戒状态，美国空军在首都上空穿梭，无人驾驶侦察机低空飞行，战斗喷气机高空呼啸。
| 单词 | unpiloted |
| 例句 |
英语例句库
Iraqi security forces were placed on high alert and American aircraft —unpiloted reconnaissance drones flying low, and fighter jets roaring high above —crossed the capital. 伊拉克安全部队处于高警戒状态，美国空军在首都上空穿梭，无人驾驶侦察机低空飞行，战斗喷气机高空呼啸。 声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
原声例句
VOA Special 2019年6月合集 He said the planned attack, which could have killed many people, was not proportionate to Iran's downing of an unpiloted drone. 特朗普表示，这次的打击计划可能会导致很多人死亡，而如果导火索只是一架无人机的话，就得不偿失了。 VOA Special 2021年1月合集 If Boeing's unpiloted test goes well, the company is expected to move ahead with its first crewed test flight of Starliner. 如果波音的无人驾驶测试进展顺利，该公司将推进其星际飞船的首次载人试飞。 当月 VOA Special English The Air Force said it hopes the system it is working on today can be used to create a fleet of 1,000 unpiloted airplanes. 空军表示，希望今天正在研发的系统可以用来创建一支1000架无人驾驶飞机的机队。 |
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