请问:人体最坚硬的器官是什么?A.骨骼B.指甲C.牙齿不知道正确答案?看这篇文章的标题,你应该已经知道答案了。正确答案是C—牙齿。牙齿外面有珐琅(falang)层,硬度可是要超过钢铁的哦!俗话说:“工欲善其事,必先利其器。”要想好好享受美食,就得有一口好牙!这道理不仅人类懂,这不,动物们的牙齿也个顶个神奇呢! Excuse me: What is the hardest organ in your body? A. Bones B. Nails C. Teeth do not know the correct answer? Look at the title of this article, you should already know the answer. The correct answer is C-tooth. There are enamel (falang) layers on the outer surface of the teeth, but the hardness is higher than that of steel! As the saying goes, “Workers need to be good at their own needs.” "To enjoy the good food, you have to have a good tooth! Not only humans understand the truth, this is not the animal’s teeth are top a magical too!