tooth enamel

英 [tuːθ ɪˈnæml]

美 [tuːθ ɪˈnæml]

牙釉质

医学

英英释义

noun

• hard white substance covering the crown of a tooth
  Synonym:enamel

双语例句

• Main conclusions are drawn as follows: 1.The mechanical property of human tooth enamel is different from that of the artificial hydroxyapatite.
  研究主要取得的结果和结论如下：1、人牙釉质与合成羟基磷灰石的力学性能和尺寸效应存在差异。
• The ages of six tooth enamel samples from Yunxian site, Hubei, were determined and compared with each other by using ROSY and DATA programs.
  本文还采用ROSY和DATA两种方法计算了湖北郧县遗址的6个牙釉样品的年龄，并进行了比较。
• Study on the Wear Mechanism of Human Tooth Enamel
  人牙釉质的磨损机制研究
• The acid protection and recrystallization of tooth enamel also contribute to the difference in cariosity.
  牙釉质抗酸蚀能力及再矿化能力也决定了致龋性差异。
• Compared with ceramic material, the reciprocating sliding wear behavior of human tooth enamel is more similar to that of copper material.
  和脆性材料陶瓷相比，人牙釉质的往复滑动磨损行为更接近韧性的金属材料黄铜。
• Digital processing of lattice images in crystal structures from the selected diffraction spots is successfully developed to the structural analysis of evaporated gold and human tooth enamel of hydroxyapatite.
  用选区衍射斑点对晶体结构的点阵象作数字处理已成功地应用于蒸发金膜和羟基磷灰石人齿釉质的结构分析上。
• The top grade silica abrasive, gently remove tooth surface dirt and tooth enamel surface doesn't hurt, often use, strong teeth, healthy mouth.
  采用高档二氧化硅磨料，轻柔去除牙表面污垢的同时不伤害牙表面珐琅质，经常使用，强健牙齿，健康口腔。
• The developmental process of forming tooth enamel.
  牙齿釉质的形成发展过程。
• Many fruit teas are acidic and eat away at tooth enamel, with lemon and blackcurrant among the most damaging.
  很多果茶都是酸性的，会慢慢侵蚀掉牙表面的釉质，其中要属柠檬和黑加仑的腐蚀性最强。
• In just one hour, plaque bacteria will start converting sugar and starch particles into harmful acids that attack the tooth enamel.
  短短一小时，已足够让牙垢膜细菌把糖份及淀粉质转化为有害的酸性物质，侵蚀珐琅质。