Diethoxymethane
二乙氧基甲烷
🗣️ 情景例句
You remember?
你还记得吗？
That man is a teacher,isn't he?
那个人是位教员，对不对？
Then they wake up their parents, calling: Merry Christmas!
然后去吵醒他们的父母亲，对他们说“圣诞快乐！”