Block polymerization
[化] 嵌段聚合
🧩 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. 聚合\\n[化] 叠合反应; 聚合; 聚合反应
🗣️ 情景例句
I think New York has all the conveniences--
我觉得纽约具备了一切便利的条件
Sit down, please.
请坐。
The city was equipped with a drainage system, for a great many clay pipes were found beneath the narrow streets.
城里甚至还敷设了排水系统，因为在狭窄的街道底下发现了许许多多陶土制作的排水管道。