insulation
柯林斯詞典
1. N-UNCOUNT Insulation is a thick layer of a substance that keeps something warm, especially a building. 隔熱材料
High electricity bills point to a poor heating system or bad insulation. 高額的電費(fèi)賬單表明供暖系統(tǒng)較差或者是隔熱材料不好。
2. →see also insulate
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insulation /??nsj??le???n/
劍橋詞典
- the act of covering something to stop heat , sound , or electricity from escaping or entering , or the fact that something is covered in this way
隔熱；隔音；絕緣
The animal's thick fur provides very good insulation against the arctic cold . 動(dòng)物的厚皮毛是防御極地寒冷的絕好材料。
material that is used to stop heat , sound , or electricity from escaping or entering
隔熱（或隔音、絕緣）材料
Glass fibre is often used as roof insulation. 玻璃纖維常用作屋頂?shù)母魺岵牧稀?返回 insulation