桂花为什么这么香

桂子月中落，天香云外飘。桂花独有甜香几乎浸染整个秋天。桂花为什么这么香，那是因为，桂花的花瓣上有一种芳香油不断地分泌出来。

guihuahanhuifayouyue0.3%。youzhonghanshushizhonghuahewu，zhuyaoyouluolexi(ocimene)、paixi(pinene)、ziluolantong(ionone)、fangzhangchun(linalool)、β-shuiqinxi(β-phellandrene)、chenghuachun(nerrol)。linghanqidunguoyesuan、xiongguosuan、xiongguochun(uvaol)、β-guzaichundeng。zheixiedaduodoushifangxiangzuhuahewu，huisuizhekongqizhongdeshuiyiqisanfa，xiangweijiuhenzhong.erfangxiangyoudeduoshaohehuabanyanseyouyidingdeguanxi，suoyijinsexiangweinong，baiseshaodan.biqitadehuaxiangweiyaozhong。

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haiyouguihuajiu：sezejinhuang，jingyingmingche，youxianmeideguihuaqingxiangheputaojiudechunxiang，xiangqixiediaofuyu，jiuweifangxiangchunhou，weisuanweitian，suantianshikou，mankoushengxiang，huiweimianzhang，yinhouyouyayiren，youshujinhuoxue、zengjiareliang、bangzhuxiaohua、zengjinshiyu、jiechupilaozhigongxiao。 

除此之外，还有我们几乎都吃过的桂花糕、桂花元宵，桂花糯米烧卖、桂花糖等。从桂花中提取的芳香油也是名贵的香料之一。