Polymerisation
n. 聚合作用, 聚合；聚合反应
🗣️ 情景例句
I'm sure I did.
我确信我安排了什么事。
We'd have to compare notes on what we've discussed during the day.
我们想用点时间来研究讨论一下白天谈判的情况。
This machine joins the metal pieces together, he said.
“这台机器把金属片焊接起来，”他说