Polydivinylbenzene
聚二乙烯基苯
🗣️ 情景例句
When you have a business meeting in the United States, come to the appointment on time.
当你在美国有商务会晤时，一定要按时赴约。
What do you say we have a party this weekend?
我们周末开个派对，你觉得怎么样？
It suddenly occurred to one of the workers to open up the box.
突然一个工人想到打开箱子看看。