Polydivinylbenzene
聚二乙烯基苯
🗣️ 情景例句
Mary, what's your favorite sport?
玛丽，你最喜欢什么运动？
He doesn't think that beer tastes good.
他不认为啤酒的味道好。
When did you go home then?
那么你什么时候才回家呢？