Coumaranone
[化] 香豆冉酮; 苯并二氢呋喃-3-酮
🗣️ 情景例句
It's really different from what I expected.
这和我想象中的很不一样。
Fortune knocks once at least at every man's door.
人人都有鸿运高照之日。
That's nice. Is it new?
挺漂亮的，是新的吗？