Permanganic
a. [化]含最高价锰的
🗣️ 情景例句
Can I try this on?
我能试试吗？
Is that so?
是这样子的吗？
It suddenly dawned on me that this express was not roaring down the line at ninety miles an hour, but barely chugging along at thirty.
我突然感到这趟快车并没以时速90英里的速度呼啸前进，而是卟哧卟哧地向前爬行，时速仅30英里。