Point charge
[化] 点电荷
🧩 词语组成解析
🗣️ 情景例句
Well, I see you're feeling better.
嗯， 我看得出你感觉好些了。
The first step is the only difficulty.
万事起头难。
As the floods had put the telephone out of order, we could not find out how they were managing.
由于洪水造成了电话中断，我们无法了解他们情况。