fully impregnated insulation

例句：

1. 1. The new building has been fully impregnated with energy-efficient materials.
   这座新建筑已经被高效能材料全面浸渍。
2. 2. The engineer used a special process to fully impregnate the wood with oil.
   工程师使用一种特殊过程将油完全浸渍到木头中。
3. 3.The insulation was designed to provide maximum protection against heat loss.
   这种绝缘材料被设计来最大限度地防止热量损失。