checkpoint

详细解释:n. 检查站
【计】 检查点

英语解释：

名词 checkpoint:

a place (as at a frontier) where travellers are stopped for inspection and clearance

详细解释：

check.point

n.（名词）
A point where a check is performed:
检查站：进行检查的地点：
例句：
Vehicles are stopped at several checkpoints along the border.
汽车在边境上的几个检查站被停下