牡丹花开时满城飘香,从分子角度解释,是因为____;牡丹花可观赏,亦可食用,同水果、蔬菜一样,它能为人体提供的主要营养素是____。
0.25____ 212 ____
In the end, we sent a Thanks-card and some flowers to Miss King.