Mesityloxide
n. [化]异丙叉丙酮, 基化氧
🗣️ 情景例句
I always go back to the city in a wonderful state of mind.
我再回到城里时， 精神总是十分饱满。
His foot is wounded, Does it hurt?
他的脚受伤了，疼不疼？
How much did you pay for all these things? asked her mother.
“买所有这些东西你付了多少钱？”她妈妈问。