fluoride

noun

1. 氟化物
   a chemical containing fluorine that protects teeth from decay and is often added to toothpaste and sometimes to drinking water

1. 氟化物
   Fluoride is a mixture of chemicals that is sometimes added to drinking water and toothpaste because it is considered to be good for people's teeth.

1. Most urban water supplies in the United States now contain fluoride in varying amounts.
   现在美国大部分城市供水中都存在含量不一的氟化物。
2. Excess fluoride produces osteoscherosis, the first signs of which appear in the vertebrae.
   过多的氟化物可能产生骨硬化，其第一个征兆出现在脊椎。
3. The film is deposited on the surface of the glass by evaporating crystals, usually of cryolite or magnesium fluoride, in a vaccum.
   涂敷薄膜时，通常是将玻璃置于真空之中，然后使冰晶石或氧化镁晶体气化，令其沉积于玻璃表面上。
4. Peaches are rich in potassium, fluoride, and iron.
   桃子富含钾、氟和铁元素。
5. Effect of boron and fluoride on the expression of enamelin in rat incisor;
   目的研究过量氟对大鼠下切牙发育过程中釉蛋白表达的影响。
6. Include fluoride in health communications, health promotion strategies and programmes;
   将氟化物应用纳入健康传播和健康促进的策略和计划；
7. Study of Silicon, Alumina and Fluoride Determination in Silicate Material by Potentiometry; It is a compound of aluminum, silica, and fluorine.
   电位法测定硅酸盐材料中二氧化硅、氧化铝和氟含量的方法研究它是铝、硅和氟的化合物。
8. Research on the Determination of Fluoride in the Soil by Ion Electrode Method
   离子电极法测定土壤中氟化物的方法研究
9. The past study found that excessive fluoride or aluminum will cause different degrees of intoxication.
   以往的研究发现，氟过量或铝过量均会引起不同程度的氟中毒或是铝中毒。
10. Fluoride in toothpaste and in drinking water protects the smooth surfaces of teeth but back teeth need extra protection.
    牙膏和饮水中的氟化物能够保护牙齿的表面，但在后面的磨牙需要特别的保护。
11. Fluoride also helps teeth damaged from the decay process and breaks down bacteria on teeth.
    氟化物也能帮助牙齿来自腐朽过程的损坏和牙齿中微生物的破坏。
12. It also studies preventive programs using fluoride in water, salt, milk and toothpaste.
    它也对使用防护方法做出研究，在水、盐、牛奶和牙膏中使用氟化物。
13. Conclusion Fluoride have various effects on body trace element and catalase.
    结论氟对机微量元素和过氧化氢酶有不同的影响。
14. A common complex mineral consisting of calcium fluoride phosphate or calcium chloride phosphate; a source of phosphorus.
    一种常见的复合矿物，由钙氟化物磷酸盐或钙氯化物磷酸盐组成，可以从中提取磷。
15. This text mainly generalizes about the ion exchange of the enamel caries progress and fluoride prevention and cure.
    本文对釉质龋病变过程中及氟化物防龋时的离子交换进行综述。
16. They recommend exercise and eating blueberries, sage and kelp, and avoiding sunscreen and fluoride.
    他们推荐的方法包括：进行体育锻炼，吃蓝莓、鼠尾草和海藻，避免使用防晒霜和氟化物。
17. Saliva also bathes teeth in calcium, phosphate and fluoride, which strengthen tooth enamel.
    唾液也能洗刷使牙釉质更加坚固的钙，磷酸盐和氟化物。
18. To investigate the influence of fluoride pollution on workers in the production process of salt fluoride.
    了解氟化盐生产过程中车间空气氟污染状况及对工人健康的影响。
19. Since then, many studies have confirmed the value of fluoride.
    从那以后，许多研究都证实了氟化物的价植。
20. The addition of a fluoride to the water supply ( to prevent dental decay).
    在水的供应中氟的加入（为了防止牙的腐烂）。
21. An ion chromatographic method for the determination of fluoride, chloride and sulfate in the flue-curd tobacco was developed.
    提出了用离子色谱法测定烤烟中氯离子和硫酸根离子及氟离子的方法。
22. I love that this contains NO fluoride.
    它不含氟，这点我最喜欢。
23. Conclusion Electromagnetic fields can be used to reduce turbidity value and fluoride in water.
    结论复合电磁场可有效降低水的浑浊度和去除其中的氟离子。
24. The development of organoboron compounds used as fluoride ion probes are reviewed.
    本文综述了有机硼化合物在氟离子探针领域的研究进展。
25. Residue limits for chromium, cadmium, mercury, arsenic and fluoride in tea.
    茶叶中铬，镉，汞，砷及氟化物限量。
26. Study on Preparation of sodium fluoride and silicon dioxide by one-step method
    一步法制备氟化钠和二氧化硅的实验研究
27. Fluoride ions can then attack underlying tissues and can be absorbed into the blood stream.
    接着氟化物离子会侵袭皮下组织，并且会被吸收进血流。
28. Objective To understand the effects of water improvement to reduce fluoride of endemic fluorosis in Chenzhou.
    目的了解郴州市地方性氟中毒改水降氟效果，以及改水设施的管理和使用情况。
29. Objective To determine the impact of temperature and relative humidity on sulfuryl fluoride fumigation against rats.
    目的观察温度和相对湿度对硫酰氟熏蒸灭鼠效果的影响。
30. Could you give him a fluoride treatment?
    你可以给他一个氟化物治疗吗？

noun

1. a salt of hydrofluoric acid