Prepolymerization
[化] 预聚合
🗣️ 情景例句
Is smoking allowed on the train?
火车上允许吸烟吗？
I've never read a more stirring story.
我没有读过比这更鼓舞人心的故事。
We're going to leave at about seven thirty next Monday morning.
我们打算下星期一早上7：30 左右出发。