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insulated (adj)/ˈɪn.sə.ˌle.təd//ˈɪn.sjʊ.leɪ.tɪd/covered with a material that stops electricity, sound, heat, etc. from getting in or outcách biệt ![]() The better insulated your house, the lower your electricity bills will be. The insulated water bottle kept liquids hot or cold. Insulated windows contribute to energy conservation. The attic was well insulated to prevent heat loss. Insulated wiring is essential for electrical safety. Từ vựng khác:double-glazed , secondhand item , original , environmentally friendly , factory smoke |