Methylephedrine
[化] 甲基麻黄碱
🗣️ 情景例句
but we have to get going
但我们必须走了，
There are three apples on the plate.
盘子上面有三个苹果。
Where are you going to spend your holidays this year,Gary?
加里，今年你们打算去哪里度假？