ethyl alcohol

简明释义

乙醇

英英释义

例句

1.The label on the bottle indicated that it contained 70% ethyl alcohol 乙醇 for effective disinfection.

瓶子上的标签表明它含有70%的乙醇 ethyl alcohol，用于有效消毒。

2.Many alcoholic beverages are made through fermentation, which produces ethyl alcohol 乙醇.

许多酒精饮料是通过发酵制作的，这会产生乙醇 ethyl alcohol。

3.In the production of hand sanitizers, ethyl alcohol 乙醇 is a key ingredient.

在手部消毒剂的生产中，乙醇 ethyl alcohol 是一个关键成分。

4.The laboratory technician used ethyl alcohol 乙醇 to sterilize the equipment before the experiment.

实验室技术员在实验前使用乙醇 ethyl alcohol 消毒设备。

5.When cleaning surfaces, using a solution with ethyl alcohol 乙醇 can help eliminate germs.

在清洁表面时，使用含有乙醇 ethyl alcohol 的溶液可以帮助消灭细菌。

作文

Ethyl alcohol, commonly known as ethanol, is a clear, colorless liquid that is produced by the fermentation of sugars and starches. This organic compound has been used for thousands of years in various cultures for both recreational and medicinal purposes. The chemical formula for ethyl alcohol is C2H5OH, which indicates that it consists of two carbon atoms, six hydrogen atoms, and one oxygen atom. Ethyl alcohol is not only a key ingredient in alcoholic beverages but also serves as a solvent, antiseptic, and fuel additive. Understanding the properties and uses of ethyl alcohol (乙醇) can provide insights into its significance in our daily lives.One of the most well-known uses of ethyl alcohol (乙醇) is in the production of alcoholic drinks such as beer, wine, and spirits. The fermentation process involves yeast converting sugars into alcohol and carbon dioxide. This process not only produces ethyl alcohol (乙醇), but also contributes to the flavor and aroma of the beverages. The concentration of ethyl alcohol (乙醇) in these drinks varies widely, with beer typically containing around 4-6% and spirits having upwards of 40%. The consumption of ethyl alcohol (乙醇) can lead to intoxication, which affects the central nervous system and alters mood, perception, and behavior.In addition to its recreational use, ethyl alcohol (乙醇) has significant applications in the medical field. It is often used as an antiseptic for cleaning wounds and sanitizing hands due to its ability to kill bacteria and viruses. Many hand sanitizers contain ethyl alcohol (乙醇) as a primary ingredient, especially during times of public health crises like the COVID-19 pandemic. Its effectiveness as a disinfectant makes it an essential component in maintaining hygiene and preventing the spread of infections.Moreover, ethyl alcohol (乙醇) plays a crucial role in the manufacturing industry. It is used as a solvent in the production of paints, coatings, and inks, as well as in the extraction of natural products. Its ability to dissolve a wide range of substances makes it invaluable in laboratories for various chemical reactions and analyses. Additionally, ethyl alcohol (乙醇) is increasingly being utilized as a biofuel, providing a renewable energy source that can help reduce greenhouse gas emissions.Despite its many benefits, the consumption of ethyl alcohol (乙醇) comes with risks. Excessive intake can lead to alcohol dependence, liver disease, and other health complications. It is important to consume ethyl alcohol (乙醇) responsibly and be aware of the legal drinking age and guidelines established by health authorities. Education about the effects of ethyl alcohol (乙醇) is vital in promoting safe practices and reducing the negative consequences associated with its misuse.In conclusion, ethyl alcohol (乙醇) is a versatile compound with numerous applications ranging from recreational beverages to medical antiseptics and industrial solvents. Its significance in various aspects of life cannot be overstated. By understanding the properties, uses, and potential risks of ethyl alcohol (乙醇), we can better appreciate its role in society and make informed decisions regarding its consumption and use.