attack periscope

例句：

1. 1. The military used this type of periscope to attack enemy positions from a distance.
   军队使用这种潜望镜从远处攻击敌人的阵地。
2. 2. The spymaster had a long-range sighting scope that allowed him to spot targets from great distances.
   间谍头目有一台长距离观察镜，可以远距离发现目标。
3. 3.The pilot used the periscope to scan the horizon for any signs of danger.
   飞行员使用潜望镜扫描地平线，寻找任何危险的迹象。