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 英语 词库
reconnaissance [rɪ'kɔnɪs(ə)ns] 名词
军队, 后勤 Action consisting in collecting tactical or technical intelligence on the terrain or the enemy, on a given point or area, engaging fight if necessary. (FRA)
军队, 缩写 rcn; recn; reconn
缩写 re-con (АБ Berezitsky)
缩写, 军队 recce; recco
缩写, 安全系统 reccy
美国 A mission undertaken to obtain, by visual observation or other detection methods, information about the activities and resources of an enemy or adversary, or to secure data concerning the meteorological, hydrographic, or geographic characteristics of a particular area (JP 2-0)