Polydivinylbenzene
聚二乙烯基苯
🗣️ 情景例句
Yes. When you get on the transfer bus, just show the bus driver this ticket stub.
要。当你上了转乘的公共汽车时，就把这张票根给司机看。
Would you mind if I opened the window?
我开窗，可以吗？
Oh good. Come in. I'm his son.
好吧，请进。我是他的儿子。