Polymerizations
(polymerization 的复数) n. 聚合\\n[化] 叠合反应; 聚合; 聚合反应
🗣️ 情景例句
I'd really like to pick up Grandpa at the railroad station.
我真想去火车站接爷爷。
I mean it. I'm serious. I'm no kidding!
我是认真的。
It's supposed to start at 6:30 sharp, but I doubt it will.
应该是六点半整的，但是我觉得够呛。