Hexanedione
[化] 己二酮
🗣️ 情景例句
Rules are meant to be followed, not broken.
规则制订出来是让人遵守，而不是让人破坏。
No. Don't be silly. I wouldn't dream of letting you do that.
不，别说傻话了。我绝不会想到让你那样做的。
He asked me for a meal and a glass of beer.
问我要一顿饭和一杯啤酒。