insulation
🇺🇸
/ˌɪnsəˈleɪʃn/
🇬🇧
/ˌɪnsjuˈleɪʃn/
noun
R
material that stops heat, sound, or electricity from passing through something
Adding insulation to your walls keeps your home warm in winter and cool in summer.
在墙壁中添加隔热材料可以让你的家在冬天保持温暖，在夏天保持凉爽。
translation
隔热材料
词形变化
Plural
insulations