Acetyloxide
氧化乙酰, 醋(乙)酐
🗣️ 情景例句
My plans force me to leave it in Chicago.
我的计划使我必须将它留在芝加哥。
How are you?
你好吗？
Sometimes, my grandma decides to buy one big birthday present for both of us.
有时，奶奶决定给我俩就买一件大生日礼物。