Poly(p-hydroxybenzoic acid)
[化] 聚对羟基苯酸; 聚对羟基苯甲酸
🗣️ 情景例句
Come on, Albert, you can help us!
走 ，Albert， 你来帮忙！
I have a feeling he will get to the airpot on time.
我有一种感觉他会准时到机场。
Good morning, class! Who is on duty today?
同学们，早上好！今天谁值日？