insulation
/ˌɪnsjʊˈleɪʃən/noun
mass noun
1- the action of insulating something or someone隔音; 隔热; 绝缘; 隔离：
keep your home warmer through insulation
用隔热的方法使住宅得到保暖
heat insulation.
隔热。
1.1
- the state of being insulated隔绝状态：
his comparative insulation from the world.
他的相对而言的与世隔绝状态。
1.2
- material used to insulate something, especially a building（尤指建筑物的）隔音（或隔热、绝缘）材料：
fit insulation to all exposed pipes.
给所有裸露的管道都包上绝缘材料。