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
I'm all ears.
我洗耳恭听。
I'm fine, and you?
我还好，你呢？
There is hope so long as he is with us.
只要他在就有希望。