我的家乡东北,有一种小果子,学名叫龙葵,俗称天天。天天是一种草本植物,既可食用亦可药用,成熟的果实,黒中泛紫,紫中透蓝,长相小巧可人,味道酸甜可口,有清热去火、活血散瘀和利水消肿的功效,看来,世间万物,皆有其用,岂可以大小论?天天还有很多好听的名字,诸如老鸦眼、狗奶儿,黑星星等诸多叫法。我尤喜狗奶儿这小名,很招人喜欢,奶头,黑的,虽前缀以 My hometown northeast, there is a small fruit, scientific name is Solanum, commonly known as every day. Every day is a herb, either edible or medicinal, mature fruit, black purple, violet in the transparent, looks pleasant, sweet and sour taste, with heat to the fire, blood stasis and Lee water consumption Swollen effect, it seems, worldly, have their own use, how can size theory? There are many good names every day, such as the crow eye, dog milk, black stars and many other names. I especially like this dog dog nurse, it is lovable, teat, black, although the prefix to