Permittivity
n. 介电常数, 电容率\\n[化] 电容率; 介电常数
🗣️ 情景例句
Well, I'll tell Richard,
嗯， 我会告诉Richard，
While waiting for the train I killed time by reading a book.
在等火车的时候我看书来消磨时间。
Oh, hello. Could I speak to Jim, please?
喂，可以让吉姆接个电话吗？