Complex dielectric constants
[电] 电介质复常数
🧩 词语组成解析
n. 电介质, 绝缘体\\na. 非传导性的
n. 常量, 常数；物理常数（constant的复数）
🗣️ 情景例句
I like it there.
摆在那里很好。
One good head is better than a hundred strong hands.
上百双有力的手，不如一个聪明的头脑。
As soon as he had hung up, he went over to the workmen and told them that if a policeman ordered them to go away, they were not take him seriously.
挂上电话后，他又马上来到工人那儿，告诉他们若有个警察来让他们走开，不要把他当回事，