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
As simple as that.
就这么简单。
I'm looking for a teaching position.
我在找教书的工作。
There being no one to help me, I had to do it all alone.
因为没有人帮助我，我不得不独立完成这项工 作。