Arcover
n. [物]电弧放电,闪络,飞弧
🗣️ 情景例句
There has been very little progress this term.
这学期没有什么进步。
Never show the bottom of your purse or your mind.
钱包不露底，思想需保留。
No, he doesn't.
不，他不发烧了。