Macromonomer
[化] 大分子单体
🗣️ 情景例句
Where's the dairy food section?
奶制品在什么地方？
The problem is that my boss says he can't keep my job open for me.
可问题是老板说他无法继续保留我的工作。
If you learn even a little English, you will find it usedful after you leave school.
假如你哪怕只是学一点英语，毕业后，也会发现它是有用的。