high molecular compound

简明释义

高分子化合物

英英释义

例句

1.Natural rubber is an example of a high molecular compound (高分子化合物) that has excellent elasticity.

天然橡胶是一个高分子化合物（高分子化合物）的例子，具有优良的弹性。

2.In biochemistry, proteins are classified as high molecular compounds (高分子化合物) due to their large size and complex structures.

在生物化学中，蛋白质被归类为高分子化合物（高分子化合物），因为它们的体积大且结构复杂。

3.The viscosity of a solution can increase significantly when a high molecular compound (高分子化合物) is added.

当加入高分子化合物（高分子化合物）时，溶液的粘度可能会显著增加。

4.The production of plastics often involves the synthesis of a high molecular compound (高分子化合物) that provides durability and flexibility.

塑料的生产通常涉及合成一种高分子化合物（高分子化合物），提供耐用性和柔韧性。

5.Researchers are developing new drugs that utilize high molecular compounds (高分子化合物) for targeted delivery in the body.

研究人员正在开发利用高分子化合物（高分子化合物）进行靶向输送的新药物。

作文

High molecular compounds, often referred to as polymers, play a crucial role in both our daily lives and various industrial applications. These compounds are characterized by their large molecular size, which results from the repetition of smaller units called monomers. The unique properties of high molecular compound (高分子化合物) allow them to be used in a wide array of products, ranging from plastics and rubber to fibers and gels. Understanding the significance of high molecular compound (高分子化合物) is essential for appreciating how they impact our world.One of the most common examples of high molecular compound (高分子化合物) is polyethylene, which is widely used in packaging materials and plastic bags. Its molecular structure consists of long chains of repeating ethylene units, giving it flexibility and durability. This versatility makes polyethylene a preferred choice for many applications, demonstrating how high molecular compound (高分子化合物) can be tailored to meet specific needs.In addition to polyethylene, other notable high molecular compound (高分子化合物) include polystyrene, polyvinyl chloride (PVC), and nylon. Each of these compounds exhibits distinct characteristics that make them suitable for different uses. For instance, polystyrene is known for its rigidity and insulation properties, making it ideal for use in food containers and thermal insulation materials. On the other hand, nylon is celebrated for its strength and elasticity, commonly utilized in textiles and ropes.The production of high molecular compound (高分子化合物) involves various chemical processes, including polymerization, where monomers are chemically bonded to form long chains. This process can be initiated through heat, light, or chemical catalysts, allowing for the creation of materials with desired properties. The ability to manipulate the structure of high molecular compound (高分子化合物) opens up endless possibilities for innovation in material science.Moreover, high molecular compound (高分子化合物) are not only limited to synthetic materials; natural polymers such as cellulose, proteins, and DNA also fall under this category. These natural high molecular compound (高分子化合物) are vital for life, serving as structural components in plants and animals, as well as playing key roles in biological functions. For example, cellulose provides rigidity to plant cell walls, while proteins perform a myriad of functions within living organisms.The environmental impact of high molecular compound (高分子化合物) cannot be overlooked. While they offer numerous benefits, the persistence of synthetic polymers in the environment poses significant challenges. Efforts are being made to develop biodegradable alternatives and improve recycling methods to mitigate the negative effects associated with plastic waste. Understanding the lifecycle of high molecular compound (高分子化合物) is crucial for developing sustainable practices in their production and disposal.In conclusion, high molecular compound (高分子化合物) are integral to modern society, influencing various aspects of our lives and industries. From their diverse applications to their environmental implications, these compounds warrant further study and innovation. As we continue to explore the potential of high molecular compound (高分子化合物), it is essential to balance their benefits with sustainable practices to ensure a healthier planet for future generations.