Olefinicpolymerization
[化] 烯烃聚合
🗣️ 情景例句
in the children's ward.
在小儿科病房那边。
I'm not leaving until I see you.
不见不散。
We had been in the hat shop for half an hour and my wife was still in front of the mirror.
我们在这家帽店已经呆了半个小时了，而我的妻子仍在镜子面前。