turret cover

例句：

1. 1. The engineer had to remove the turret cover before he could repair the machine.
   工程师在修理机器之前必须先卸下炮塔盖。
2. 2. The soldier used his gunner's cover to avoid being seen by the enemy.
   士兵利用他的炮塔盖来避免被敌人看见。
3. 3.The tank was protected by its heavy armor and a turret cover.
   坦克的装甲厚重，还有炮塔盖保护。