insulator
US /ˈɪn.sə.leɪ.t̬ɚ/
UK /ˈɪn.sə.leɪ.t̬ɚ/
名词
1.
绝缘子
a material or covering that electricity, heat, or sound cannot go through:
示例:
•
Generally, plastics tend to be good insulators.
在 Lingoland 学习这个单词
绝缘子
a material or covering that electricity, heat, or sound cannot go through: