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teeth 的翻譯. 中文（簡體）. （tooth 的复数）…. 查看更多內容. 西班牙語. plural de "tooth":, dientes…. 查看更多內容. 葡萄牙語. plural de "tooth"….
Human teeth function to mechanically break down items of food by cutting and crushing them in preparation for swallowing and digesting. As such, they are considered part of the human digestive system. [1] Humans have four types of teeth: incisors, canines, premolars, and molars, which each have a specific function.
2019年10月23日 · Teeth names include incisors, canines, premolars, and molars. Each type of tooth has a specific function, including biting, chewing, and grinding up food. Teeth are made up of different layers ...
內容. TOOTH翻譯：嘴巴, 牙，牙齒, 尖端, （工具邊緣、梳子、鋸、拉鏈等的）齒狀物，齒, 力量。. 了解更多。.
A tooth (pl.: teeth) is a hard, calcified structure found in the jaws (or mouths) of many vertebrates and used to break down food.Some animals, particularly carnivores and omnivores, also use teeth to help with capturing or wounding prey, tearing food, for defensive purposes, to intimidate other animals often including their own, or to carry prey or their young.
牙齒的相關知識：關於您貝齒的24個問題. 您每天都會用到牙齒，但您對其構造可能知之甚少。. 也許您該開始思考一些問題並更多認識它們了。. 或許您腦海裡也曾閃過「牙齒是什麼材質所構成的？. 」，又或許您也常常好奇： 牙齒算是骨骼嗎 ？. 這是您的幸運 ...
2023年10月30日 · Types of teeth The teeth are divided into four quadrants within the mouth, with the division occurring between the upper and lower jaws horizontally and down the midline of the face vertically. Learn about the types of teeth in a fast and efficient way using our
2018年5月15日 · Tooth Anatomy. Structure and function. Tooth diagram. Tooth conditions. Symptoms of a tooth condition. Health tips. Types of teeth. Most people start off adulthood with 32 teeth, not including the ...
2023年7月5日 · Types of teeth. In addition to the specific naming and numbering, dental anatomy is also unique in the possible types of teeth and their respective numbers. Children have twenty teeth, called deciduous or milk teeth, between six months and six years of age.
Tooth, any of the hard, resistant structures occurring on the jaws and in or around the mouth and pharynx areas of vertebrates. Teeth are used for catching and masticating food, for defense, and for other specialized purposes. Learn more about teeth in this article.
