alcoholic solution

简明释义

醇溶液

英英释义

例句

1.An alcoholic solution is often used in the preparation of tinctures.

在制备酊剂时，通常使用酒精溶液。

2.In chemistry, an alcoholic solution can be used to dissolve certain compounds.

在化学中，酒精溶液可用于溶解某些化合物。

3.The laboratory technician prepared an alcoholic solution for the experiment.

实验室技术员为实验准备了一种酒精溶液。

4.To sterilize the equipment, we used an alcoholic solution containing 70% ethanol.

为了消毒设备，我们使用了一种含有70%乙醇的酒精溶液。

5.Make sure to label the bottle containing the alcoholic solution correctly.

确保正确标记包含酒精溶液的瓶子。

作文

An alcoholic solution is a mixture that contains a significant amount of alcohol, typically ethanol, dissolved in water or other solvents. These solutions are widely used in various fields, including medicine, chemistry, and food production. Understanding the properties and applications of alcoholic solutions is essential for students and professionals alike.In the medical field, alcoholic solutions play a crucial role. They are often used as antiseptics for cleaning wounds and sterilizing instruments. The ability of alcohol to kill bacteria and viruses makes it an effective agent for preventing infections. For instance, a common antiseptic solution might contain around 70% ethanol, which is optimal for disinfection purposes. This concentration ensures that the alcohol remains in contact with the microorganisms long enough to effectively eliminate them.In chemistry, alcoholic solutions are utilized for various experiments and reactions. Many chemical compounds are soluble in alcohol, making these solutions ideal for conducting reactions that require specific solubility conditions. For example, organic compounds are often dissolved in ethanol to study their properties or to facilitate reactions that would not occur in water. The versatility of alcoholic solutions in laboratory settings highlights their importance in scientific research.Moreover, the food industry also relies on alcoholic solutions. Alcohol is used in the production of various products, including extracts, flavorings, and preservatives. For instance, vanilla extract is made by soaking vanilla beans in an alcoholic solution of ethanol and water, allowing the flavors to infuse into the liquid. This method not only preserves the flavor but also enhances the shelf life of the product. The use of alcoholic solutions in food production demonstrates their significance beyond just medical and chemical applications.Additionally, understanding the safety precautions associated with alcoholic solutions is vital. While they are useful in many applications, alcohol can be hazardous if not handled properly. It is flammable and can cause irritation to the skin and eyes. Therefore, when working with alcoholic solutions, it is important to wear protective gear and work in well-ventilated areas. Awareness of these safety measures can prevent accidents and ensure safe usage.In conclusion, alcoholic solutions are essential in various domains, including medicine, chemistry, and food production. Their unique properties make them valuable for disinfection, chemical reactions, and flavor extraction. However, it is crucial to handle these solutions with care due to their potential hazards. By understanding the significance and applications of alcoholic solutions, individuals can better appreciate their role in everyday life and professional practices.

酒精溶液是指一种含有显著量的酒精，通常是乙醇，溶解在水或其他溶剂中的混合物。这些溶液在医学、化学和食品生产等多个领域广泛应用。理解酒精溶液的特性和应用对于学生和专业人士来说都是至关重要的。在医学领域，酒精溶液发挥着关键作用。它们常被用作清洁伤口和消毒仪器的抗菌剂。酒精杀死细菌和病毒的能力使其成为预防感染的有效剂。举例来说，一种常见的消毒溶液可能含有约70%的乙醇，这一浓度对于消毒目的来说是最佳的。这种浓度确保酒精与微生物保持接触足够长的时间，从而有效消灭它们。在化学中，酒精溶液被用于各种实验和反应。许多化合物在酒精中可溶，使这些溶液成为进行需要特定溶解条件的反应的理想选择。例如，有机化合物常常溶解在乙醇中，以研究它们的特性或促进在水中无法发生的反应。酒精溶液在实验室环境中的多功能性突显了它们在科学研究中的重要性。此外，食品工业也依赖于酒精溶液。酒精用于生产各种产品，包括提取物、调味品和防腐剂。例如，香草提取物是通过将香草豆浸泡在乙醇和水的酒精溶液中制成的，使风味渗透到液体中。这种方法不仅保留了风味，还增强了产品的保质期。在食品生产中使用酒精溶液展示了它们的重要性，超越了医学和化学的应用。此外，理解与酒精溶液相关的安全注意事项至关重要。尽管它们在许多应用中非常有用，但如果处理不当，酒精可能会带来危险。因此，在使用酒精溶液时，重要的是穿戴保护装备，并在通风良好的地方工作。意识到这些安全措施可以防止事故，确保安全使用。总之，酒精溶液在医学、化学和食品生产等多个领域至关重要。它们独特的性质使其在消毒、化学反应和风味提取方面具有价值。然而，由于其潜在的危害，必须小心处理这些溶液。通过理解酒精溶液的重要性和应用，个人可以更好地欣赏它们在日常生活和专业实践中的作用。