fluorine

中英词典

名词

fluorine [ˈflʊəri:n] 1. 氟（化学元素，符号F） 例：Fluorine is a highly reactive element. 氟是一种高度活泼的元素。 2. 氟化物（含氟化合物） 例：Sodium fluoride is a common fluoride used in toothpaste. 氟化钠是一种常见的用于牙膏中的氟化物。

形容词

fluorine [ˈflʊəri:n] 1. 氟的（含氟的） 例：Fluorine compounds are widely used in industry. 氟化合物在工业中被广泛使用的。

词语辨析

1. fluoride: 指氟化物，是化学元素氟与另一元素形成的化合物。例如：sodium fluoride（氟化钠）。 2. fluoridation: 指向水、食物或牙膏中添加氟化物以预防蛀牙。例如：water fluoridation（水氟化）。

词汇扩充

1. fluoridated: 添加了氟化物的 例：Fluoridated water helps prevent tooth decay. 加氟水有助于预防蛀牙。 2. fluoridation: 氟化处理 例：The fluoridation of water has been implemented in many countries. 许多国家已经实施了水的氟化处理。

近义词

1. halogen：卤素 2. chlorine：氯 3. bromine：溴 4. iodine：碘

反义词

1. nonfluorine：非氟化的 2. nonhalogen：非卤素的

柯林斯词典

fluorine [ˈflʊəri:n] 1. N-UNCOUNT （化学）氟 Fluorine is a pale yellow gas that can combine with almost all other elements. 氟是一种淡黄色的气体，能与几乎所有其他元素结合。

牛津词典

fluorine [ˈflʊəri:n] 1. N-UNCOUNT （化学）氟 a pale yellow gas that is a chemical element. It combines with almost all other elements. 氟是一种淡黄色的气体，是一种化学元素。它能与几乎所有其他元素结合。

用法

1. Fluorine is used in the production of many chemicals. 氟被用于生产许多化学品。 2. Fluorine compounds are used in the manufacture of toothpaste. 氟化合物被用于牙膏的制造。 3. Water fluoridation is a common practice to prevent tooth decay. 水氟化是一种常见的预防蛀牙的方法。 4. The reactivity of fluorine makes it dangerous to handle without proper precautions. 氟的活泼性使得在没有适当预防措施的情况下处理它很危险。

相关例句

Fluorine is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions. 氟是最轻的卤素，在标准条件下以一种高度有毒的淡黄色双原子气体的形式存在。

Fluorine is the most reactive of all the elements and is highly corrosive. 氟是所有元素中最活泼的，也是高度腐蚀性的。

Fluorine compounds are widely used in the production of plastics and pharmaceuticals. 氟化合物在塑料和药品生产中被广泛使用。

Exposure to high levels of fluorine can cause health problems such as skeletal fluorosis. 暴露在高浓度的氟中会导致骨骼氟中毒等健康问题。

Many toothpastes contain fluoride to help prevent tooth decay. 许多牙膏中含有氟化物以帮助预防蛀牙。

Fluorine gas is extremely reactive and must be handled with caution. 氟气极易反应，必须小心处理。

Fluorine is a key ingredient in the production of refrigerants. 氟是制造制冷剂的关键成分。

Fluorine is used in the production of pesticides and herbicides. 氟被用于杀虫剂和除草剂的生产。

Fluorine gas is often used in the production of semiconductors. 氟气常被用于半导体的生产。

Fluorine is an essential element for the production of high-quality optical fibers. 氟是生产高质量光纤的重要元素。

The dentist recommended a fluoride treatment to strengthen my teeth. 牙医建议我进行氟化处理以增强牙齿。

The tap water in this area is fluoridated to improve dental health. 这个地区的自来水进行了氟化处理以改善口腔健康。

Fluorine is a highly reactive element and forms compounds with many other elements. 氟是一种高度活泼的元素，能与许多其他元素形成化合物。

Fluorine is considered one of the most electronegative elements. 氟被认为是最电负性的元素之一。

Fluorine gas is used in the etching process of semiconductor manufacturing. 氟气被用于半导体制造中的蚀刻过程。

The chemist handled the fluorine compound with great care due to its reactivity. 化学家由于氟化合物的活泼性，小心翼翼地处理。

Exposure to high levels of fluorine can lead to respiratory problems. 暴露在高浓度的氟中会导致呼吸问题。

Fluorine is commonly used in the production of fluoropolymers, which have high chemical resistance. 氟常被用于生产氟聚合物，其具有很高的化学抗性。

Fluorine is known for its powerful oxidizing properties. 氟以其强氧化性而闻名。

The chemist researched the properties of various fluorine compounds. 化学家研究了各种氟化合物的性质。