Diethoxymethane
二乙氧基甲烷
🗣️ 情景例句
Did it spoil your fun?
会不会让你扫兴？
He came to give us a talk yesterday.
他昨天给我们作了一次演讲。
They picked lots of bananas, and took them back to the boat.
他们搞了很多香蕉，并带回船上。