Interpolymerization
共聚作用
🗣️ 情景例句
I would like to buy a diamond necklace for my wife.
我想为我的妻子买一条钻石项链。
My sister was born in nineteen thirty-eight.
我的妹妹是一九三八年出生的。
I still think we should buy the IBM PC586.
我仍然认为我们应该买IBM586的。