Level 6 · word 15,193 of 20,000

insulated

/ˈɪnsəˌleɪtɪd/ American
  • adj. 隔热的, 隔音的, 绝缘的
Definition
  • adj. covered with material that stops heat, cold, sound, or electricity passing through
Example
The walls were insulated to keep the house warm in winter.
为了让房子在冬天保持温暖,墙壁做了隔热处理。