Polyhydroxylation
多羟基化反应
🗣️ 情景例句
There's Mother and Grandpa ...
有妈妈和祖父呢……
I don't think that's at all funny.
我觉得那件事一点也不好笑。
And you'll have another supporter in me.
你还有另一个支持者，就是我。