Block copolymerization
[化] 嵌段共聚合
🧩 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;
n. 共聚作用, 异分子聚合\\n[化] 共聚; 共聚反应
🗣️ 情景例句
Our troop was under his command.
我们的部队由他指挥。
I'd like to buy an excursion pass instead.
我要买一张优待票代替。
You never tell the truth!
你从来就不说实话！