Polyoxyethylation
聚氧乙烯化作用, 环氧乙烷加成作用
🗣️ 情景例句
No, please go to window thirty-six.
不是，请到第三十六号窗口。
Don't worry. You'll get used to it in no time.
别担心，你很快就会习惯的。
He's only forty-one years old, and he has already been to nearly every country in the world.
他只有41岁，但他却过世界上几乎每一个国家。