Polyacrylamide
[化] 聚丙烯酰胺
??? 情景例句
I think you put them
我想你是放在
No man is a hero to his valet.
仆從目中無英雄。
At this period Indians living in South Africa were badly treated by South African whites, and very few of them had the right to vote.
在那一時期，居住在南非的印度人受到南非白人的虐待，他們當中有選舉權的寥寥無幾。