insulation
insulation 英 [ˌɪnsjuˈleɪʃn] 美 [ˌɪnsəˈleɪʃn]
n. 绝缘；隔离，孤立
名词复数:insulations
- Insulation is the process of keeping heat, sound, or electricity from spreading. It's also the material used to do so. If you can hear your neighbor snoring at night, you might need better sound insulation.
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- n. 绝缘；隔离，孤立
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1. Better insulation of your home will help to reduce heating bills.
加强房子的隔热性能有助于减少供暖费用。
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2. foam insulation
泡沫绝缘材料
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3. noise insulation
隔音；噪音绝缘
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4. Foam rubber provides good insulation.
泡沫橡胶隔绝性能良好。
- insulation (n.) noun of action from insulate (v.) in its various senses. From 1767 as "a blocking from electricity or heat" (by interposition of a non-conductor). Sense of "state or action of being detached from others" is from 1798. Literal meaning "act of making (land) into an island" is from 1784; that of "state of being an island" is from 1799. The concrete sense of "insulating material" is recorded by 1870.
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