Polyhydroxylation
多羟基化反应
🗣️ 情景例句
Is Miss Zhang in?
张小姐在吗？
He that lies down with dogs must rise up with fleas.
近朱者赤，近墨者黑。
There's no time! laughed Mother.Here are the twins.
“没时间了！”母亲笑着说，“双胞姐妹到了。”