giant molecule

简明释义

大分子

英英释义

例句

1.Researchers are exploring the potential of giant molecules in drug delivery systems.

研究人员正在探索巨分子在药物递送系统中的潜力。

2.The structure of the giant molecule is crucial for understanding its properties.

这个巨分子的结构对于理解它的性质至关重要。

3.The giant molecule found in nature often exhibits unique physical properties.

自然界中发现的巨分子通常表现出独特的物理性质。

4.Scientists are studying how a giant molecule can influence cellular processes.

科学家们正在研究一个巨分子如何影响细胞过程。

5.In polymer chemistry, a giant molecule can be formed by the repeated linking of monomers.

在高分子化学中，巨分子可以通过单体的重复连接形成。

作文

In the fascinating world of chemistry, one cannot overlook the significance of the term giant molecule, which refers to large molecules made up of thousands of atoms bonded together. These remarkable structures play a crucial role in various fields, including materials science, biology, and nanotechnology. Understanding giant molecules can provide insights into the properties of materials and their applications in everyday life.First and foremost, giant molecules are essential in understanding polymers, which are long chains of repeating units called monomers. For instance, natural substances like proteins and cellulose are examples of giant molecules. Proteins, composed of amino acids, perform vital functions in living organisms, such as catalyzing biochemical reactions and providing structural support. Cellulose, on the other hand, is a polysaccharide that forms the cell walls of plants, showcasing how giant molecules contribute to the structure and function of biological systems.Moreover, synthetic giant molecules have revolutionized the materials industry. Plastics, rubber, and fibers are all derived from synthetic polymers, which are engineered to possess specific properties for diverse applications. For example, polyethylene, a widely used plastic, is a giant molecule that exhibits flexibility and durability, making it ideal for packaging materials. Understanding the structure and behavior of giant molecules allows scientists to design new materials with tailored properties, leading to innovations in technology and sustainability.In addition to their applications in materials science, giant molecules are also pivotal in the field of nanotechnology. Researchers are exploring the use of giant molecules to create nanoscale devices and materials that can manipulate matter at the atomic level. For instance, carbon nanotubes, which are cylindrical structures made of carbon atoms, are considered giant molecules due to their size and unique properties. These nanotubes exhibit exceptional strength and electrical conductivity, making them promising candidates for applications in electronics, energy storage, and even medicine.Furthermore, the study of giant molecules extends to environmental science. Biodegradable giant molecules, such as polylactic acid (PLA), are being developed to address the growing concern of plastic waste. By understanding the degradation processes of these giant molecules, scientists aim to create sustainable alternatives to conventional plastics, thereby reducing environmental impact.In conclusion, the concept of giant molecules encompasses a wide range of structures and applications that are integral to both natural and synthetic systems. From the biological importance of proteins and cellulose to the technological advancements in materials and nanotechnology, giant molecules are at the forefront of scientific research and innovation. As we continue to explore and manipulate these extraordinary structures, our understanding of the world around us will deepen, paving the way for future discoveries and advancements in various fields. The study of giant molecules not only enhances our knowledge of chemistry but also holds the key to addressing some of the most pressing challenges facing society today.

在化学的迷人世界中，人们无法忽视“巨分子”这一术语的重要性，它指的是由成千上万的原子相互结合而成的大分子。这些非凡的结构在材料科学、生物学和纳米技术等多个领域中发挥着至关重要的作用。理解巨分子可以为我们提供有关材料性质及其在日常生活中的应用的深刻见解。首先，巨分子在理解聚合物方面至关重要，聚合物是由称为单体的重复单元组成的长链。例如，天然物质如蛋白质和纤维素就是巨分子的例子。蛋白质由氨基酸组成，在生物体中执行重要功能，例如催化生化反应和提供结构支持。另一方面，纤维素是一种多糖，形成植物的细胞壁，展示了巨分子如何促进生物系统的结构和功能。此外，合成的巨分子彻底改变了材料工业。塑料、橡胶和纤维都是源于合成聚合物，这些聚合物被设计为具有特定的性质以适应各种应用。例如，聚乙烯是一种广泛使用的塑料，是一种展现灵活性和耐用性的巨分子，使其成为理想的包装材料。理解巨分子的结构和行为使科学家能够设计具有定制性能的新材料，从而推动技术和可持续性方面的创新。除了在材料科学中的应用外，巨分子在纳米技术领域也至关重要。研究人员正在探索利用巨分子来创造能够在原子水平上操纵物质的纳米设备和材料。例如，碳纳米管是由碳原子构成的圆柱形结构，由于其尺寸和独特性质，被认为是巨分子。这些纳米管表现出卓越的强度和电导率，使它们成为电子、能源存储甚至医学等应用的有前景的候选者。此外，巨分子的研究还扩展到环境科学。可生物降解的巨分子，如聚乳酸（PLA），正被开发出来以应对日益严重的塑料废物问题。通过理解这些巨分子的降解过程，科学家旨在创造可持续的替代传统塑料的方法，从而减少对环境的影响。总之，巨分子的概念涵盖了一系列在自然和合成系统中至关重要的结构和应用。从蛋白质和纤维素的生物重要性到材料和纳米技术中的技术进步，巨分子处于科学研究和创新的前沿。随着我们继续探索和操纵这些非凡的结构，我们对周围世界的理解将加深，为未来的发现和各个领域的进步铺平道路。对巨分子的研究不仅增强了我们对化学的理解，而且还为解决当今社会面临的一些最紧迫的挑战提供了关键。