insulator
US /ˈɪn.sə.leɪ.t̬ɚ/
UK /ˈɪn.sə.leɪ.t̬ɚ/
名詞
1.
絕緣子
a material or covering that electricity, heat, or sound cannot go through:
範例:
•
Generally, plastics tend to be good insulators.
在 Lingoland 學習這個單詞
絕緣子
a material or covering that electricity, heat, or sound cannot go through: