fluoridation

fluoridation的音标为：[fluˈfɪərɪdeɪʃn]，其基本翻译为“加氟；加氟化物；加氟化物处理；加氟化物法”。速记技巧为：用拼音联想记忆，fu（拼音）飞（fēi）来飞去（flu）就是氟化物。

Fluoridation这个词的词源可以追溯到化学元素氟（Fluorine）和“化”（idation），这个词通常用来描述将氟元素添加到饮用水或其他液体中的过程，以预防龋齿。

变化形式：名词形式为fluoridation，动词形式为fluoridate。

相关单词：

1. Dentistry：牙齿科学，与氟化物用于预防龋齿有关。

2. Fluoride：氟化物，一种常见的牙齿保护剂。

3. Fluorosis：氟斑牙，由于饮水中氟含量过高导致的牙齿疾病。

4. Water fluoridation：水氟化，一种公共卫生措施，通过将氟添加到饮用水来预防龋齿。

5. Fluorine-based：氟基的，与氟化物相关的术语。

6. Fluoride therapy：氟治疗，一种牙齿保健方法，使用氟化物来预防龋齿。

7. Fluoride toothpaste：含氟牙膏，一种常见的氟化物应用方式。

8. Fluoride varnish：氟树脂，一种局部应用的氟化物，用于预防儿童龋齿。

9. Fluoride injection：氟化物注射，一种局部应用的氟化物方法，用于预防儿童龋齿。

10. Fluorosis prevention：氟斑牙预防，与水氟化相关的公共卫生措施。

以上这些单词都与氟化物和氟化作用有关，是氟idation的衍生词汇。

常用短语：

1. fluoridate the water

2. fluoride treatment

3. fluoride supplement

4. fluoride therapy

5. water fluoridation program

6. fluoride additives

7. fluoride supplements for children

双语例句：

1. The city has started a water fluoridation project to improve oral health.

2. The dentist recommends fluoride treatment to strengthen the patient"s teeth.

3. Children need to take fluoride supplements to prevent cavities.

4. The government has been criticized for water fluoridation, which some claim is harmful to health.

5. Water fluoridation is a common practice in many countries to improve dental health.

6. Fluoride additives are commonly used in food and beverages to prevent cavities.

7. The benefits of water fluoridation far outweigh the risks, according to dental experts.

英文小作文：

Water Fluoridation: Benefits and Challenges

Water fluoridation is a process of adding small amounts of fluoride to drinking water to improve dental health. Although some people may be concerned about the safety of fluoridated water, the benefits of this practice far outweigh the risks. Fluoride helps strengthen teeth against cavities, which reduces the need for fillings and other dental treatments. In addition, water fluoridation has been shown to improve oral health in communities, reducing the incidence of tooth decay and promoting better oral hygiene habits. However, water fluoridation also raises concerns about the impact of fluoride on overall health, especially in children and adolescents. Therefore, it is important to balance the benefits of water fluoridation with the need for further research and monitoring to ensure the safety of this practice.