tooth decay

英 [tuːθ dɪˈkeɪ]

美 [tuːθ dɪˈkeɪ]

n.  蛀牙;龋齿

柯林斯词典

• 蛀牙;龋齿
  If you havetooth decay, one or more of your teeth has become decayed.

英英释义

noun

• soft decayed area in a tooth
  Synonym:cavitycariesdental caries

双语例句

• Halitosis can be caused by tooth decay or throat infections.
  龋齿或喉部感染可引起口臭。
• AIM: To study the risk factors of baby bottle tooth decay ( BBTD).
  目的：探讨引起婴幼儿猛性龋的危险因素。
• Sugarless yoghurt could help beat bad breath, tooth decay and gum disease, say scientists.
  科学家们发现，无糖酸奶有助于减轻口腔异味、蛀牙和牙龈疾病。
• The nation's largest dental group said chewing sugarless gum for20 minutes after each meal can reduce tooth decay.
  国家最大的牙科小组说在每顿饭后咀嚼无糖的口香糖20分钟可以减少牙齿腐蚀。
• 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。
• Sugar is believed to be the major cause of tooth decay.
  人们相信糖是导致蛀牙的主要原因。
• One major problem is tooth decay.
  一个主要的问题是蛀牙。
• But the sugar feeds plaque bacteria that cause tooth decay.
  但是糖能被蚀斑的细菌分解使牙齿腐烂。
• Dear, since to know you, I often toothache, because with you are too sweet, and will be tooth decay!
  亲爱的，自从认识你以后，我常牙痛，因为与你在一起太甜蜜了，会蛀牙！
• Sugar is a major cause of tooth decay.
  糖是造成蛀牙的主要原因。