internal insulation

例句：

1. 1. The new building has excellent internal insulation, which helps reduce noise pollution.
   这座新建筑具有极好的内部绝缘，有助于减少噪音污染。
2. 2. The engineer designed the house with high levels of internal insulation to minimize heat loss.
   工程师设计了一座房屋，具有很高的内部绝缘水平，以最大限度地减少热量损失。
3. 3.The new office building is equipped with advanced internal insulation systems to improve energy efficiency.
   这座新的办公楼配备了先进的内部绝缘系统，以提高能源效率。