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

• Drinking fluoridated water is one of the best ways to prevent tooth decay.
  喝含氟化物的水是防止蛀牙的最好办法之一。
• A colorless crystalline salt of sodium ( NaF) used in fluoridation of water and to prevent tooth decay.
  一种无色晶状钠盐（NaF），用于氟化水和防止牙齿腐烂。
• Decreased intake of sugars and well-balanced nutrition prevent tooth decay and premature tooth loss.
  减少糖的摄入以及平衡的营养可预防龋齿和牙齿过早脱落。
• Brush your teeth regularly to guard against tooth decay.
  经常刷牙，预防龋齿。
• Too much sugar can cause tooth decay.
  吃太多糖会导致蛀牙。
• Halitosis can be caused by tooth decay or throat infections.
  龋齿或喉部感染可引起口臭。
• 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。
• Floss: This is essential to reduce tooth decay and gum disease.
  用牙线清洁牙缝：这是一种必不可少的可以减少龋齿和牙床疾病的方式。
• One major problem is tooth decay.
  一个主要的问题是蛀牙。