Polychloride
多氯化物
🗣️ 情景例句
Something else I'd like to know is...
其它的我想知道…
The first several months were a difficult time.
所以头几个月过得有些艰难。
It's only three hundred pounds. But, of course, it's not as good as the expensive one.
它只要300英镑。但是，它当然没有价钱高那种好。