Poly(p-hydroxybenzoic acid)
[化] 聚对羟基苯酸; 聚对羟基苯甲酸
🗣️ 情景例句
We'll head down there first thing tomorrow morning.
明早第一件事就是去那。
A friend in need is a friend indeed.
患难朋友才是真朋友。
You'd better check with the shipper.
你最好向货运公司查查看。