insulation是什麼意思 insulation的用法 insulation怎麼讀
insulation
英 [ɪnsjʊ'leɪʃ(ə)n]美 [,ɪnsə'leʃən]
n. 絕緣；隔離，孤立
使用頻率:★
星級詞彙:★★
中文詞源
insulation 隔熱，絕緣
來自insulate,使隔熱，絕緣。
英語詞源
insulation (n.)
1848, "act of making (something) into an island," noun of action from insulate. Transferred sense attested by 1798. Electrical sense is from 1767. The concrete sense of "insulating material" is recorded by 1870.
權威例句
1. High electricity bills point to a poor heating system or bad insulation.
高額電費開支說明供暖系統不足或建築隔熱材料不良。
2. They lived in happy insulation from brutal facts.
他們幸福地生活在不受殘酷現實幹擾的世界裏。
3. A wet suit provides excellent insulation.
溼式潛水服有極佳的隔熱性能。
4. Better insulation of your home will help to reduce heating bills.
增加房子的隔熱性能會有助於減少供暖費用。
5. Please examine the insulation of the electric wires in my house.
請檢查一下我屋子裏電線的絕緣情況.
[ insulation 造句 ]
