Bipolymer
二(元共)聚物
🗣️ 情景例句
I love to pig out on junk food.
我爱吃垃圾食品。
What can't be cured must be endured.
不治之症，必须坚忍。
We'll let you know the next time we need to place an order.
下次需要订购时我们会通知你。