Perfect dielectric
[计] 理想介质
🧩 词语组成解析
n. 电介质, 绝缘体\\na. 非传导性的
🗣️ 情景例句
I sure am.
我确实饿了。
I tried to call you, but the line was busy.
我试着给你打电话，但老占线。
Does your husband do any cooking at home?
你老公在家做不做饭？