论文部分内容阅读
1.如果不想泄露身份,请别伸出舌头。就像指纹一样,每个人也有自己独特的舌纹。2.人体每小时大约脱落60万个皮肤细胞。到70岁之前,每人平均脱落47.6公斤重的皮肤碎屑。3.成人骨骼数量比婴儿少。人出生时有350块骨头,随着年龄增长,有些骨头拧合成一体,最后只剩206块。4.人的胃黏膜每隔三四天更换一次,否则,胃酸会把胃消化掉。5.人的鼻子不如狗的鼻子灵敏,但仍能记住5万种气味。6.成人的小肠长度约是身
1. If you do not want to reveal your identity, please do not stick out your tongue. Like fingerprints, everyone has their own unique tongue. 2. The human body shed about 600,000 skin cells per hour. By the age of 70, each person sheds an average of 47.6 kilograms of skin debris. 3. adult bone less than the number of babies. When people were born, they had 350 bones. As they grew older, some bones were screwed together, leaving only 206 pieces left. 4. Human gastric mucosa change every 34 days, otherwise, stomach acid will stomach digestion. 5. Human nose is not as sensitive as the dog’s nose, but still remembered 50000 kinds of smell. 6. Adult’s intestine length is about body