Toluenone
[化] 2-甲基-2,4-环己二烯酮
🗣️ 情景例句
Great idea!
好主意！
Lightly come, lightly go.
易得易失。
By the end of next year, they will have finished work on the new stadium.
到明年年底，他们将把新体育场建成。