Chromone
色酮, 苯并-γ-吡喃酮
🗣️ 情景例句
I don't envy him his money problems.
我庆幸自己没有他那些金钱的烦恼。
Well, goodbye. See you soon.
那么，再见。后会有期。
the study was known as Project Anehin.
安内英工程"。