Block polymer
[化] 嵌段共聚物
🧩 词语组成解析
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
🗣️ 情景例句
Let's have a talk about it in advance.
我们事先商量一下。
I still have to fill 16 hours in my major.
我必须重修主修科目16小时。
That's all right.Goodbye.Enjoy yourself!
不用谢。再见。好好玩吧！