Sulfonated polyacrylamide
[化] 磺化聚丙烯酰胺
🧩 词语组成解析
[化] 磺化的
[化] 聚丙烯酰胺
🗣️ 情景例句
Thanks a million, Mr. Lee, for what you have done for me.
非常感谢你为我所做的一切。
Do you have an umbrella?
你有雨伞吗？
So he couldn't buy himself lots of good things. But he had lots of friends instead.
所以他不能给自己买很多好东西。可是他却有许多朋友。