请输入您要查询的英文单词：
单词
insulation
释义
insulation
NOUN
U
/ˌɪnsjʊˈleɪʃn/
material used for preventing heat , cold , noise , or electricity from passing through something 隔热材料；隔音材料；绝缘材料
a
protection from heat , cold , noise , or electricity 隔离；隔绝状态