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insulate (v)/ˈɪn.sə.leɪt//ˈɪn.sjə.leɪt/to cover and surround something with a material or substance in order to stop heat, sound, or electricity from escaping or enteringcô lập, cách ly  People can conserve energy by insulating their houses. Homeowners often insulate their attics to conserve energy. The walls were carefully insulated to regulate temperature. To reduce noise, the recording studio was well insulated. It's important to properly insulate electrical wiring. Từ vựng khác:gracious , autobiography , convention , misplace , longevity |