Poly(p-hydroxybenzoic acid)
[化] 聚对羟基苯酸; 聚对羟基苯甲酸
🗣️ 情景例句
It's a bargain.
真是大廉售。
The doctor said it's just a mild cold, There's nothing to worry about.
医生说只是有点凉，不需要担心。
Keep your temper under control.
不要发脾气。