
insulation
/ˌɪnsjʊˈleɪʃən/ · /ˌɪnsəˈleɪʃən/
CEFR level C1Topic EnvironmentWord #6117 in the learning path
隔热;隔音;绝缘
Definitions
n. protection that reduces the passage of heat, sound, or electricity
隔热;隔音;绝缘
n. material used to limit heat, sound, or electricity passing through
隔热或绝缘材料
Example
The new roof insulation keeps our bedroom warm.
新装的屋顶隔热层让我们的卧室保持温暖。
Improving insulation in older homes can reduce energy consumption and lower heating costs during winter.
改善老旧住宅的保温性能可以减少能源消耗,降低冬季取暖费用。
Collocations
- thermal insulation
- sound insulation
- electrical insulation
- insulation material
Word family
- insulate (v.)
- insulated (adj.)
- insulator (n.)
Usage tip
通常不可数;可指隔绝作用,也可指所用材料。
FAQ
- What does insulation mean?
- protection that reduces the passage of heat, sound, or electricity material used to limit heat, sound, or electricity passing through
- How is insulation pronounced?
- UK /ˌɪnsjʊˈleɪʃən/, US /ˌɪnsəˈleɪʃən/. Use the audio buttons above to listen.