基地的用法和样例：
例句
-
这农场一再徵用作救援队的活动基地。
The farm was in/under constant requisition as a base for the rescue team. -
无通行证者不得擅入军事基地。
You cannot enter a military base without a permit. -
那位海军军官让他离开基地。
The naval officer asked him to stay away from the base. -
火箭绕地球运行一周后返回基地。
The rocket did one circuit of the earth and returned to base.
