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
Are you from Taiwan?
您是从台湾来的吗？
We have opposite views on this.
我们在这上有相反的观点。
Houses -- often three storeys high -- were built of stone.
房子一般有3层楼高，用石块修建。