carbon tetrachloride

简明释义

四氯化碳

英英释义

例句

1.The laboratory used carbon tetrachloride 四氯化碳 as a solvent for the chemical reactions.

实验室使用四氯化碳作为化学反应的溶剂。

2.In the past, carbon tetrachloride 四氯化碳 was commonly used in fire extinguishers.

在过去，四氯化碳常用于灭火器中。

3.Due to its harmful effects, the use of carbon tetrachloride 四氯化碳 has been heavily regulated in many countries.

由于其有害影响，四氯化碳的使用在许多国家受到严格监管。

4.The chemical properties of carbon tetrachloride 四氯化碳 make it effective in cleaning electronic components.

由于四氯化碳的化学特性，它在清洁电子元件方面非常有效。

5.Workers handling carbon tetrachloride 四氯化碳 must wear protective gear to avoid inhalation.

处理四氯化碳的工人必须穿戴防护装备以避免吸入。

作文

Carbon tetrachloride, often abbreviated as CCl4, is a colorless, volatile liquid that has been widely used in various industrial applications. This compound is particularly known for its role as a solvent and a cleaning agent. Historically, carbon tetrachloride (四氯化碳) was commonly used in the production of refrigerants and as a dry cleaning solvent. However, due to its harmful effects on both human health and the environment, its usage has significantly declined over the years.One of the primary concerns regarding carbon tetrachloride (四氯化碳) is its toxicity. Exposure to this chemical can lead to serious health issues, including liver damage, kidney damage, and even cancer. Inhalation of its vapors can cause dizziness, headaches, and respiratory problems. Because of these health risks, many countries have imposed strict regulations on the use of carbon tetrachloride (四氯化碳), limiting its availability and requiring safety measures for those who work with it.In addition to its health risks, carbon tetrachloride (四氯化碳) is also a significant environmental pollutant. It has been identified as an ozone-depleting substance, which means that its presence in the atmosphere contributes to the degradation of the ozone layer. The ozone layer is crucial for protecting life on Earth from harmful ultraviolet radiation. As such, the use of carbon tetrachloride (四氯化碳) has been phased out in many applications under international agreements such as the Montreal Protocol.Despite its decline in use, carbon tetrachloride (四氯化碳) still finds applications in some specialized fields. For instance, it is utilized in laboratories for certain chemical reactions and analyses. Additionally, it has been employed in the production of some pharmaceuticals and pesticides. However, researchers and industries are continually seeking safer alternatives to replace carbon tetrachloride (四氯化碳) in these processes.The legacy of carbon tetrachloride (四氯化碳) serves as a cautionary tale about the importance of understanding the chemicals we use in our daily lives. It highlights the need for rigorous safety standards and the development of environmentally friendly substitutes. As we advance in technology and chemistry, it is crucial to prioritize human health and environmental sustainability over convenience and cost-effectiveness.In conclusion, carbon tetrachloride (四氯化碳) is a chemical compound that has played a significant role in industrial applications but poses serious health and environmental risks. Its legacy underscores the importance of responsible chemical management and the ongoing search for safer alternatives. As we move forward, it is essential to remain vigilant about the substances we use and their potential impact on our health and the planet.

四氯化碳，通常缩写为CCl4，是一种无色、挥发性液体，在各种工业应用中被广泛使用。这种化合物特别以其作为溶剂和清洁剂的作用而闻名。历史上，carbon tetrachloride（四氯化碳）常用于制冷剂的生产以及干洗溶剂。然而，由于其对人类健康和环境的有害影响，其使用在近年来显著减少。关于carbon tetrachloride（四氯化碳）的主要担忧之一是其毒性。接触这种化学物质可能导致严重的健康问题，包括肝损伤、肾损伤甚至癌症。吸入其蒸气会导致头晕、头痛和呼吸问题。由于这些健康风险，许多国家对carbon tetrachloride（四氯化碳）的使用实施了严格的法规，限制其可用性，并要求与其工作的人采取安全措施。除了健康风险外，carbon tetrachloride（四氯化碳）还是一种重要的环境污染物。它被认定为一种破坏臭氧层的物质，这意味着它在大气中的存在会导致臭氧层的降解。臭氧层对于保护地球上的生命免受有害紫外线辐射至关重要。因此，根据《蒙特利尔议定书》等国际协议，carbon tetrachloride（四氯化碳）的使用已在许多应用中逐步淘汰。尽管使用减少，carbon tetrachloride（四氯化碳）仍在一些专业领域找到应用。例如，它在实验室中用于某些化学反应和分析。此外，它还被用于某些药物和农药的生产。然而，研究人员和行业正在不断寻找更安全的替代品，以取代carbon tetrachloride（四氯化碳）在这些过程中的应用。carbon tetrachloride（四氯化碳）的遗产作为一个警示故事，强调了理解我们日常生活中使用的化学品的重要性。它突显了严格安全标准的必要性以及开发环保替代品的需求。随着我们在技术和化学方面的进步，优先考虑人类健康和环境可持续性，而非便利和成本效益至关重要。总之，carbon tetrachloride（四氯化碳）是一种在工业应用中发挥重要作用的化学化合物，但对健康和环境构成严重风险。它的遗产强调了负责任的化学管理和对更安全替代品的持续追求的重要性。随着我们向前发展，保持对我们使用的物质及其对健康和地球潜在影响的警惕是至关重要的。