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
双语例句
- 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。 - Although some dentists claim that sugar-free gum decreases the possibility of tooth decay, others are not convinced.
尽管一些口腔医生提出无糖口香糖能够减少患蛀牙的可能性，有些医生却不这样认为。 - The Pathogenic Bacteria Analysis of Plaque and Saliva from Susceptible Senile Persons with Root Surface Caries; The advice was not restricted to the prevention of tooth decay.
老年根面龋易感者牙菌斑与唾液中致龋菌分析这个忠告并不仅仅局限于预防龋齿。 - 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。 - Dental care: plaque and remove plaque through, reduce the tooth decay my teeth and formation of periodontal problem seldom happen.
健齿：通过清除牙菌斑和牙垢，减少蛀牙和牙结石的形成，牙周问题甚少发生。 - 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。 - Halitosis can be caused by tooth decay or throat infections.
龋齿或喉部感染可引起口臭。 - Xylitol can prevent you from getting tooth decay.
木糖醇可以预防蛀牙。 - 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。 - 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。