Poly(p-hydroxybenzoic acid)
[化] 聚对羟基苯酸; 聚对羟基苯甲酸
🗣️ 情景例句
I have a heavy class load this term.
这个学期我的功课很重。
Let's make up.
让我们言归于好吧。
While he was eating, I asked him to lend me twenty pounds.
当他吃饭时，我提出向他借20英镑。