recce
noun [ C ] UK informal uk/ˈrek.i/ us/ˈrek.i/
(US recon)侦察
the process of getting information about enemy forces or positions by sending out small groups of soldiers or by using aircraft, etc.
He sent three men on a recce. 他派出三人进行侦察。
侦察;搜索
the process of visiting and quickly looking around a place in order to find out information about it
He did a little recce of the area before picking a spot to wait with his camera. 他略微侦察了一下周围地区，选择了一个地点，带着相机等待。