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

• Sugar is a major cause of tooth decay.
  糖是造成蛀牙的主要原因。
• Too much sugar can cause tooth decay.
  吃太多糖会导致蛀牙。
• 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。
• One major problem is tooth decay.
  一个主要的问题是蛀牙。
• Apples also act as a toothbrush, cleaning teeth and killing bacteria in the mouth, which may reduce the risk of tooth decay.
  苹果还有牙刷作用，洁齿和杀灭口腔细菌，减少龋齿的危险。
• 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。
• It is known as tooth decay.
  这就形成了龋齿。
• Tooth decay is common in the United States and around the world.
  龋齿在美国以及全世界都很普遍。
• 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。
• Brush your teeth regularly to guard against tooth decay.
  经常刷牙，预防龋齿。