aromatic compound

简明释义

芳族化合物

英英释义

例句

1.Vanilla is a popular flavoring derived from an aromatic compound 芳香化合物 found in vanilla beans.

香草是一种流行的调味品，来源于香草豆中的一种芳香化合物。

2.In chemistry, an aromatic compound 芳香化合物 typically contains a benzene ring.

在化学中，芳香化合物通常包含一个苯环。

3.Certain aromatic compounds 芳香化合物 are responsible for the flavor of spices like cinnamon and clove.

某些芳香化合物负责肉桂和丁香等香料的风味。

4.The distinct smell of coffee is due to various aromatic compounds 芳香化合物 released during the roasting process.

咖啡特有的气味是由于在烘焙过程中释放出的各种芳香化合物。

5.Many perfumes are made using synthetic aromatic compounds 芳香化合物 to create unique scents.

许多香水是使用合成的芳香化合物来创造独特的气味。

作文

Aromatic compounds are a fascinating class of chemicals that play a significant role in our daily lives. These compounds are characterized by their distinct smell, which is often pleasant and sweet. The term 'aromatic' originally referred to the strong scents that these compounds emit, which can be found in various natural sources such as flowers, spices, and essential oils. In chemistry, an aromatic compound (芳香化合物) is defined as a molecule that contains a conjugated ring system with delocalized pi electrons, leading to increased stability and unique chemical properties.One of the most well-known examples of an aromatic compound (芳香化合物) is benzene. Benzene is a six-carbon ring with alternating double bonds, and it serves as the foundational structure for many other aromatic compounds. Due to its stability and reactivity, benzene is widely used in the production of various chemicals, including plastics, dyes, and pharmaceuticals. The presence of the aromatic ring in these compounds often enhances their biological activity, making them valuable in medicinal chemistry.In addition to benzene, there are numerous derivatives of aromatic compounds (芳香化合物) that exhibit diverse properties and applications. For instance, toluene, which is derived from benzene, is commonly used as a solvent in paint thinners and adhesives. Another example is phenol, which has antiseptic properties and is used in disinfectants and pharmaceuticals. These compounds illustrate the versatility and importance of aromatic structures in both industrial and everyday contexts.The significance of aromatic compounds (芳香化合物) extends beyond their commercial applications; they also play vital roles in nature. Many plants produce aromatic compounds as a defense mechanism against herbivores or to attract pollinators. For example, the scent of lavender is not only pleasing to humans but also attracts bees, which are essential for pollination. Similarly, the fragrant oils found in citrus fruits serve to repel pests while enticing animals that help disperse their seeds.Furthermore, the study of aromatic compounds (芳香化合物) is crucial in environmental science. Some aromatic compounds, such as polycyclic aromatic hydrocarbons (PAHs), are known to be pollutants that can have harmful effects on human health and the environment. Understanding the behavior and degradation of these compounds in the environment is essential for developing strategies to mitigate their impact.In conclusion, aromatic compounds (芳香化合物) are integral to many aspects of life, from their use in various industries to their presence in nature. Their unique structural features contribute to their stability and reactivity, making them invaluable in both scientific research and practical applications. As we continue to explore the world of chemistry, the importance of understanding aromatic compounds (芳香化合物) will only grow, paving the way for innovations that can benefit society and the environment.