reconnaissance
英 [r?'k?n?s(?)ns]
美[r?'kɑn?sns]
- n. [軍] 偵察；勘測(cè)（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"