词典论坛联络

   英语 +
Google | Forvo | +
短语
 英语 词库

observation post

['ɔbzə'veɪʃ(ə)npəust]
军队, 后勤 A position from which military observations are made, or fire directed and adjusted, and which possesses appropriate communications; may be airborne. (FRA)
observation
: 3 短语, 2 学科
数学2
电子产品1