人们平时吃不同的食物,会品出酸、甜、苦、辣、咸五味。舌头为什么能分辨五味呢?原来,在舌头上面,布满了各种味细胞,叫味蕾。有人统计,人舌上有9000个味蕾,女子比男子多,儿童又比成年人多。味蕾是个卵圆形的小体,里面是味细胞,每个味细胞里都生着一根很细的纤毛,从味蕾孔中伸向 People usually eat different foods, will be out of acid, sweet, bitter, spicy, salty flavors. Why the tongue can distinguish between flavors? The original, above the tongue, full of all kinds of taste cells, called the taste buds. Some statistics, there are 9,000 taste buds on the tongue, more women than men, children and more than adults. Taste bud is an oval body, which is a taste of cells, each taste of cells are born with a very thin cilia, stretching from the taste bud hole