Polyhydroxylation
多羟基化反应
🗣️ 情景例句
but I have some of the pictures.
但我手头有一些照片。
I'm not familiar with that part. Let me call someone who is more knowledgeable.
那部分我不熟悉，让我找专业人士来说明。
There is a table in the room.
客厅里有张桌子。