chlorine

简明释义

英[ˈklɔːriːn]美[ˈklɔːriːn]

n. [化学] 氯（17号化学元素）

英英释义

单词用法

同义词

反义词

例句

1.Well, this chlorine has taken one electron from the sulfur.

对了，这个氯从硫那里得到了一个电子。

2.Dr. Sharp and his colleagues decided to analyse an extremely hydrophilic element of the Apollo samples—chlorine.

夏普博士和他的同事们决定分析阿波罗样本中一种极其亲水的元素——氯。

3.Chlorine is introduced into the ortho-position of aniline.

氯被引入苯胺的邻位。

4.Chlorine is widely used to kill germs.

氯广泛用于杀菌。

5.So, we'll put chlorine over here.

所以，我们把氯放在这。

6.I need to dissociate the chlorine.

我需要将氯分离。

7.Chlorine has a high valence electron energy.

氯的价电子能很高。

8.All needed food, shelter, clothes, and chlorine to purify stream water.

大家都需要食物、帐篷还有滤水氯。

9.The water treatment plant uses chlorine to disinfect drinking water.

水处理厂使用氯来消毒饮用水。

10.The swimming pool is treated with chlorine to keep the water clean.

游泳池用氯处理，以保持水质清洁。

11.Many household cleaning products contain chlorine for its disinfecting properties.

许多家用清洁产品含有氯，因为它具有消毒特性。

12.You should never mix chlorine bleach with ammonia as it can produce toxic gases.

你绝不应该将氯漂白剂与氨混合，因为这会产生有毒气体。

13.Some people are sensitive to chlorine and may experience skin irritation.

一些人对氯敏感，可能会出现皮肤刺激。

作文

Chlorine is a chemical element with the symbol Cl and atomic number 17. It is a yellow-green gas at room temperature and has a strong odor that many people associate with swimming pools. The presence of chlorine (氯) in water is essential for maintaining hygiene and preventing the growth of harmful bacteria. This element plays a vital role in public health, especially in the treatment of drinking water. When added to water, chlorine (氯) acts as a disinfectant, effectively killing pathogens that can cause diseases. Without the use of chlorine (氯), waterborne illnesses would be much more common, leading to serious health risks for communities.The history of chlorine (氯) dates back to the late 18th century when it was first isolated by the Swedish chemist Carl Wilhelm Scheele. However, it wasn't until later that its properties as a disinfectant were recognized. Today, chlorine (氯) is widely used not only in water treatment but also in the production of various chemicals, including plastics and solvents. Its versatility makes it an indispensable element in many industries.Despite its benefits, chlorine (氯) must be handled with care. In high concentrations, it can be toxic and poses a risk to human health. Exposure to chlorine (氯) gas can cause respiratory issues, skin irritation, and other health problems. Therefore, safety protocols are crucial when working with chlorine (氯) in industrial settings. Proper ventilation and protective equipment are essential to minimize exposure.In addition to its industrial applications, chlorine (氯) is also a key component in household cleaning products. Many people use chlorine (氯)-based bleach to sanitize surfaces and whiten laundry. While effective, it is important to follow the manufacturer's instructions to avoid potential hazards. Mixing chlorine (氯) bleach with ammonia can produce toxic fumes, highlighting the need for awareness when using these products.Furthermore, the environmental impact of chlorine (氯) usage cannot be overlooked. When released into the environment, chlorine (氯) can react with organic compounds to form harmful byproducts known as trihalomethanes, which are linked to various health concerns. As a result, there is ongoing research to find safer alternatives to chlorine (氯) in water treatment and disinfection processes.In conclusion, chlorine (氯) is a crucial element that has significantly contributed to public health and industrial advancements. Its ability to disinfect water has saved countless lives, making it an essential part of modern society. However, it is equally important to recognize the potential risks associated with its use and to handle it responsibly. As we continue to innovate and seek safer alternatives, understanding the properties and implications of chlorine (氯) will remain a priority for both health and environmental sustainability.

氯是一种化学元素，符号为Cl，原子序数为17。它在室温下是一种黄绿色气体，具有强烈的气味，许多人将其与游泳池联系在一起。在水中加入氯（chlorine）是保持卫生和防止有害细菌生长的关键。这种元素在公共卫生中发挥着至关重要的作用，尤其是在饮用水处理方面。当添加到水中时，氯（chlorine）作为消毒剂，有效地杀死可能导致疾病的病原体。如果不使用氯（chlorine），水传播的疾病将更为普遍，给社区带来严重的健康风险。氯（chlorine）的历史可以追溯到18世纪末，当时瑞典化学家卡尔·威廉·谢尔首次分离出它。然而，直到后来，人们才认识到它作为消毒剂的特性。如今，氯（chlorine）不仅广泛用于水处理，还用于生产各种化学品，包括塑料和溶剂。它的多功能性使其成为许多行业不可或缺的元素。尽管氯（chlorine）有许多好处，但必须小心处理。在高浓度下，它可能是有毒的，对人类健康构成风险。接触氯（chlorine）气体可能导致呼吸问题、皮肤刺激和其他健康问题。因此，在工业环境中处理氯（chlorine）时，安全协议至关重要。适当的通风和防护设备对于减少暴露至关重要。除了工业应用外，氯（chlorine）还是家庭清洁产品中的关键成分。许多人使用基于氯（chlorine）的漂白剂来消毒表面和漂白衣物。虽然效果显著，但遵循制造商的说明以避免潜在危害是很重要的。将氯（chlorine）漂白剂与氨混合可能会产生有毒气体，这突显了在使用这些产品时需要注意。此外，使用氯（chlorine）对环境的影响也不容忽视。当释放到环境中时，氯（chlorine）可能与有机化合物反应形成有害副产品三卤甲烷，这与各种健康问题相关。因此，正在进行持续研究，以寻找水处理和消毒过程中更安全的替代品。总之，氯（chlorine）是一种至关重要的元素，对公共卫生和工业进步做出了重大贡献。它消毒水的能力拯救了无数生命，使其成为现代社会的重要组成部分。然而，同样重要的是认识到与其使用相关的潜在风险，并负责任地处理它。随着我们不断创新并寻求更安全的替代品，理解氯（chlorine）的性质及其影响将始终是健康和环境可持续性的优先事项。