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

• Epithelium also lines the air tubes and lung cavities.
  上皮组织还衬盖气管和肺腔。
• Treatment of diseased or damaged trees by filling cavities and pruning and bracing branches.
  对患病或受到破坏的树木的修治，方法是填补洞穴，修剪和支撑枝条。
• 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。
• Formed into or containing one or more vacuoles or small membrane-bound cavities within a cell.
  形成一个或多个空泡或细胞内有隔膜的小泡，或包含这种泡。
• The dentist said that I had two cavities that needed filling.
  牙医说我的牙有两个洞需要补。
• Cavities in teeth are caused by decay.
  牙齿上的空洞是由龋蚀造成的。
• 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。
• The soft internal organs of the body, especially those contained within the abdominal and thoracic cavities.
  内脏，脏腑身体的柔软内部器官，尤指包含于腹部和胸腔内的器官。
• You have cavities in two molars.
  你的两颗臼齿上有蛀牙。
• 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。