compact closure

例句：

1. 1. The compact closure of the door is easy to operate.
   这个门的紧凑式关闭很容易操作。
2. 2. The compact closure helps to keep the space tidy and organized.
   紧凑式关闭有助于保持空间整洁有序。
3. 3.The compact closure is designed to reduce weight and improve fuel efficiency.
   紧凑式关闭设计旨在减轻重量并提高燃油效率。