Polymerizations
(polymerization 的复数) n. 聚合\\n[化] 叠合反应; 聚合; 聚合反应
🗣️ 情景例句
What currency do they use in U.S.A.?
在美国人们用什么货币？
Thanks. I'll certainly do that.
谢谢了，我一定会的。
They stared at the huge tiger with awe.
他们敬畏地看着那头巨虎。