音标:['dentin] ;
n. 牙质
[医] 牙[本]质
n a calcareous material harder and denser than bone that comprises the bulk of a tooth
n bone (calcified tissue) surrounding the pulp cavity of a tooth
词型变化:名词复数形式 : dentins

dentin的用法和样例:

例句

用作名词(n.)
  1. Instead of a whiny turbine drill, he uses a flash of laser light to blast away dentin and enamel.他用的是一道激光而不是烦人的涡轮钻来清除象牙质和牙齿的珐琅质。

词汇搭配

  • dentine象牙质
  • dentin caries牙质龋
  • reparative dentin修复性牙本质...
  • dentin cell成牙质细胞
  • superficial dentin caries牙本质浅龋
  • dentin exposure牙本质暴露
  • dentin matrix牙本质基质
  • secondary dentin二次牙质
  • dentin abrasion牙质磨耗
  • deep dentin caries牙本质深龋
  • mantle dentin罩牙本质
  • dentin globules[医] 牙质小体...
  • dentin hypersensitiveness牙本质过敏
  • transparent dentin[医] 透明牙[本]...
  • dentin attrition牙质磨耗
  • interglobular dentin球间牙本质
【近义词】

Ouch! About a quarter of all school-age kids will break or otherwise damage a tooth. Adults have their share of cracked chompers too. But what if fixing a busted bicuspid was as easy as zapping it with a laser? Preliminary work with young rats has mo

发表于:2019-01-02 / 阅读(122) / 评论(0) 分类 英伦广角

Getting Rid Of Cavities Don: Sorry, I'm late. I was brushing my teeth. Yal: Brushing your teeth! Right before A Moment of Science? Why? D: I'm trying to get rid of a cavity . Y: Get rid of a cavity ? Are you stuck with a cavity once you have it? D: I

发表于:2019-02-16 / 阅读(80) / 评论(0) 分类 英语听力文摘 English Digest

Getting Rid Of Cavities 牙痛是继续忍受还是提前做好防护?爱护牙齿,每天的必修课。 M:Sorry,I'm late.I was brushing my teeth. W:Brushing your teeth?Right before 'A Moment Of Science'? Why? M:I'm trying to get rid of a cavity. W

发表于:2019-02-24 / 阅读(112) / 评论(0) 分类 英语听力文摘 English Digest

DNA Helps Catch Poachers 科学家们利用一种革命性的基因技术成功确定了走私犯屠宰大象的非洲地区,这些大象沦为全世界非法象牙贸易的受害者。利用非洲大象的DNA图谱,他们已发现最近缉获的象

发表于:2019-02-24 / 阅读(96) / 评论(0) 分类 英语听力文摘 English Digest

Enamel is the hard outer tooth layer. 牙釉质是牙齿坚硬的外层。 The cavity gets larger by entering the softer second tooth layer, the dentin. 蛀牙洞到了牙齿的较软的第二层, 也就是牙本质时,龋洞就会变得大的多。

发表于:2019-02-27 / 阅读(171) / 评论(0) 分类 口腔临床英语对话
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