| 单词 | insulation |
| 释义 | insulation 1 ENTRIES FOUND: insulation (noun) insulation /ˌɪnsəˈleɪʃən/ Brit /ˌɪnsjʊˈleɪʃən/ noun insulation /ˌɪnsəˈleɪʃən/ Brit /ˌɪnsjʊˈleɪʃən/ noun Learner's definition of INSULATION [noncount] 1 : a material or substance that is used to stop heat, electricity, or sound from going into or out of something : a material that insulates something隔热（或绝缘、隔音）材料 They used fiberglass insulation.他们使用了玻璃纤维隔热材料。 2 a : the quality or state of being insulated隔离；隔绝状态 These materials provide the insulation needed in cold weather.这些材料在冷天起到所需的隔绝作用。 b : the act of insulating something隔热；绝缘；隔音 I hired them to do the insulation of the attic. [=to insulate the attic]我雇他们给阁楼做隔热处理。 |
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