Dielectrics
(dielectric 的复数) n. 电介质, 绝缘体\\na. 非传导性的
🗣️ 情景例句
She makes a good living as an author.
她靠当作家过着优裕的生活。
It is an ill wind that blows nobody good.
使人人倒霉的风才是恶风；此失则彼得；害于此则利于彼；没有使所有的人都受害的坏事。
I think we must buy some meat for supper.
我想我必须买一些晚饭吃的肉。