Dielectrics
(dielectric 的复数) n. 电介质, 绝缘体\\na. 非传导性的
🗣️ 情景例句
Anything special you want to talk about?
有什么特殊的事要谈吗？
Every day is not Sunday.
好景不常在，好花不常开。
His work starts at half past eight, and finishes at a quarter to five.
30开始工作，4：45下班。