Linear charge density
[化] 线电荷密度
🧩 词语组成解析
🗣️ 情景例句
He takes things too seriously.
他看待事情太认真了。
Glad to have been of help.
我很高兴能给您帮个大忙。
Yes, I see. How can they get rid of waste water in this way? What a terrible colour the sea is now! It looks as if our class won't be able to bathe at all.
是的，我看见了。他们怎么能这样排放废水呢？海水的颜色多么可怕呀！看来我们班同学根本不能在这里游泳。