Polymerism
n. 聚合, 聚合现象\\n[化] 聚合现象
🗣️ 情景例句
I'd like to buy some stamps for this letter.
我想买这封信的邮票。
One father is more than a hundred schoolmasters.
一个父亲胜于一百个教师。
Cheer up!
振作起来！