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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.
    1. (牙科)龋洞,蛀牙洞
      In dentistry, acavityis a hole in a tooth, caused by decay.

      双语例句

      • Cavities in teeth are caused by decay.
        牙齿上的空洞是由龋蚀造成的。
      • Diaphragm: Dome-shaped muscular and membranous structure Between the thoracic and abdominal cavities.
        膈:哺乳动物体内分隔胸腔和腹腔的由肌肉和膜组成的穹窿形结构。
      • 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。
      • 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。
      • 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 mouth and gill cavities pale.
        嘴巴与鳃腔灰白的。
      • You have cavities in two molars.
        你的两颗臼齿上有蛀牙。
      • 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。
      • 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。