unmanned是什么意思

实用例句

1. Unmanned post offices meant millions of letters went unsorted.

邮局无人工作意味着许多信件无人分拣。来自柯林斯例句

2. an unmanned Mars mission

无人火星探测来自《权威词典》

3. Scientists say these unmanned flights can make important and exciting discoveries.

科学家们说这次无人驾驶的太空飞行能够获得令人兴奋的重大发现.来自《简明英汉词典》

4. The fare from the last unmanned station is probably less than a pound.

从上一个无人站过来的费用可能还不到1镑。来自柯林斯例句

5. A rescue plan could be achieved by sending an unmanned module to the space station.

可以通过向太空站发射无人太空舱来实现救援计划。来自辞典例句