Poly(p-hydroxybenzoic acid)
[化] 聚對羥基苯酸; 聚對羥基苯甲酸
??? 情景例句
I heard a lot of shouting, what's up?
我聽見很多喊聲，出了什么事了？
Misfortunes never (seldom) come alone (single).
禍不單行。
Today Ellis Island is a museum, showing the roots of America's new citizens, who came from all the corners of the earth.
今天，埃利斯島成了一座博物館，展示著來自世界各地的美國新公民的根源。