论文部分内容阅读
你有没有留意过,长在嘴唇上的皮肤同人体其它部位的皮肤是不同的。第一,它的角质层非常薄,因此,血管通过嘴唇的皮肤,出现的色泽大多是深红色。一般欧亚地区的健康人,其唇色红润(可略带粉红),干湿适度,润滑有光。其二,嘴唇属于人体高度敏感区,唇内含有腺体,并有许多神经末梢通过。它作为人体触觉的最佳部位,可非常敏感的察觉到冷热温度,有出血和疼痛情况出现,它便很快知道。
Have you ever noticed that the skin on lips is different from the skin on the other parts of the body. First, its cuticle is very thin, so the blood vessels that pass through the lips’ skin are mostly dark red in color. General Eurasian healthy people, their lip color rosy (pink can be slightly), moderate wet and dry, smooth lubrication. Second, the lips belong to the highly sensitive area of human body, the lips contain glands, and many nerve endings through. It is the best part of the body to feel, can be very sensitive to the hot and cold temperatures, bleeding and pain, it will soon know.