cavities

英 [ˈkævɪtiz]

美 [ˈkævɪtiz]

n.  洞; 孔; 窟窿; 腔; (龋齿的)洞
cavity的复数

柯林斯词典

• 洞;孔;腔
  Acavityis a space or hole in something such as a solid object or a person's body.
• (牙科)龋洞，蛀牙洞
  In dentistry, acavityis a hole in a tooth, caused by decay.

双语例句

• At least 20% of Americans have one or more untreated cavities.
  至少20%的美国人有一个或多个未处理的蛀牙。
• Three-axis machines are capable of simultaneous cutting movements in all three dimensional shapes in die and mold cavities.
  三轴机床能以冲模和塑模型腔的三维形状同时进行切削加工。
• A flexible slender surgical instrument used to explore wounds or body cavities.
  用来探测伤口和体腔的有韧性的细的外科器具。
• To distinguish between ferrous and non-ferrous metals as well as cavities you can work in this mode.
  为了区分黑色金属和有色金属以及空洞，您可以在此模式下工作。
• The dentist said that I had two cavities that needed filling.
  牙医说我的牙有两个洞需要补。
• Ryan's sweet tooth is causing him major cavities.
  瑞安爱吃甜食的习惯已经使他有了大虫牙了。
• The method can accurately determine the reflectivity of a mirror, using combination of linear and folded cavities.
  利用直型和折叠型衰荡光腔结合，可以高精度地测定高反镜的反射率。
• If you cannot equalize pressure in the middle ear cavities or sinuses, you should not continue to descend.
  如果你不能平衡耳腔和鼻窦内的压力，你必须停止下潜。
• This increases the contact time between sugar and teeth, creating a perfect environment for cavities to develop.
  这会增加糖和牙齿接触的时间，创造了滋生蛀牙的完美环境。
• The Liverpool team created a porous crystal which has'walls'of atoms and cavities which act as containers for molecules.
  利物浦大学研究小组创造了一种多孔晶体，它具有可作为分子容器的原子“墙”和孔穴。