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insulation
英 [ɪnsjʊ'leɪʃ(ə)n]
美[,ɪnsə'leʃən]
- n. 绝缘；隔离，孤立
英英释意
- 1. the state of being isolated or detached;
- "the insulation of England was preserved by the English Channel"
- 2. a material that reduces or prevents the transmission of heat or sound or electricity
- 3. the act of protecting something by surrounding it with material that reduces or prevents the transmission of sound or heat or electricity