久青草国产手机视频免费观看_毛片网站是多少_亚洲视频中文_一区二区高清在线

首頁英語詞典reconnaissancereconnaissance英英釋意

reconnaissance

英 [r?'k?n?s(?)ns] 美[r?'kɑn?sns]
  • n. [軍] 偵察；勘測（等于reconnoissance）；搜索；事先考查

英英釋意

1. the act of reconnoitring (especially to gain information about an enemy or potential enemy);
"an exchange of fire occurred on a reconnaissance mission"