隔层

例句：

1. 1. The house has several layers of insulation to keep the heat in.
   这所房子有多层隔热层来保持热量。
2. 2. The new design separates the living and dining areas with a glass wall.
   新设计通过玻璃墙将生活区和用餐区分开。
3. 3. The carpenter added a layer of wood between the floor joists.
   木匠在楼柱之间加了一层木板。