[ ri'kɒnisәns ] 柯林斯星级 ★☆☆☆☆ BNC词频 12522 COCA词频 11909 n. 侦察, 勘察队 [电] 勘查 n. the act of reconnoitring (especially to gain information about an enemy or potential enemy) 复数: reconnaissances 英汉双解字典由 ECDICT 提供