色欲tv国产亚洲_久久午夜夜伦鲁鲁影院_一级特黄无码A片在线观看_免费黄色性感一级片_国内破女处破苞视频hd_欧美三级少妇免费_亚洲美腿丝袜福利一区_白丝秘书被躁到高潮视频av_91麻豆精品分享的内容是很丰富的_国产原创免费av网站

unmanned

英 [?n'm?nd] 美[,?n'm?nd]
  • adj. 無人的;無人操縱的;被閹割的
  • v. 使失去男子氣質(zhì)(unman的過去式和過去分詞形式)

英文詞源


unmanned (adj.)
"not furnished with a crew," 1540s, from un- (1) "not" + past participle of man (v).

雙語例句


1. Unmanned post offices meant millions of letters went unsorted.
郵局無人工作意味著許多信件無人分揀。

來自柯林斯例句

2. an unmanned Mars mission
無人火星探測

來自《權(quán)威詞典》

3. Scientists say these unmanned flights can make important and exciting discoveries.
科學家們說這次無人駕駛的太空飛行能夠獲得令人興奮的重大發(fā)現(xiàn).

來自《簡明英漢詞典》

4. The fare from the last unmanned station is probably less than a pound.
從上一個無人站過來的費用可能還不到1鎊。

來自柯林斯例句

5. A rescue plan could be achieved by sending an unmanned module to the space station.
可以通過向太空站發(fā)射無人太空艙來實現(xiàn)救援計劃。

來自辭典例句