Levulinate
乙酰丙酸
🗣️ 情景例句
My body is worn out.
我的身体累坏了。
Would you please hold the door open for me?
可以请你为我把门拉着吗？
Though the costume consisted only of a sheet, it was very effective.
尽管化装服仅由一个被单制成，却十分逼真。