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

• Cranberries may help prevent tooth decay and cavities, research suggests.
  研究指出，小红莓可助防止蛀牙和蛀洞。
• You have cavities in two molars.
  你的两颗臼齿上有蛀牙。
• An alloy of metal with another metal ( usually silver) used by dentists to fill cavities in teeth.
  金属和另一种金属（通常是银）的合金，牙医用来填补牙洞。
• 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。
• 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。
• 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。
• An idea to insert man-made material around structural cavities and boundaries is presented.
  首先，提出了一种在结构边界和孔洞周围附加人工材料的思路。
• 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。
• Epithelium also lines the air tubes and lung cavities.
  上皮组织还衬盖气管和肺腔。
• Your dentist can check your mouth and teeth for open cavities and gum disease that cause bad breath.
  牙科医生能检查出引起口臭的牙洞和牙龈疾病。