Polyhydroxylation
多羟基化反应
🗣️ 情景例句
What do you do, if I may ask?
你不介意的话，能告诉我你是做什么工作的吗？
He realized that he was heading in the wrong direction.
他意识到走错了方向。
When she got to the shop, she bought all the things on the list.
去到商店后，她把单上所列物品全都买了。