macromolecular

简明释义

英[/ˌmækroʊməˈlɛkjələr/]美[/ˌmækroʊməˈlɛkjələr/]

adj. [化学] 大分子的

英英释义

单词用法

同义词

反义词

例句

1.Plastic material is defined as a synthetic or natural macromolecular compound, PET is one of the.

塑胶原料定义为是一种以合成的或天然的高分子化合物，PET是其中的一种。

2.Magnetic macromolecular microspheres are a novel functional material that has been developed in the past twenty years.

磁性高分子微球是近二十年来研究的一类新型功能材料。

3.And macromolecular clumps of organic material called kerogen.

最后是一种叫做油母质的大分子化合物。

4.This paper described the preparations and applications of some natural macromolecular flocculants and their chemically modified polymers.

本文介绍几种天然高分子絮凝制及其化学改性产物的研制和应用。

5.Computer simulations have become one of critical tools to study fundamental problems related to macromolecular conformations.

计算机模拟技术已成为大分子构象等基础研究的一种重要手段。

6.The latest advance in the study of the macromolecular structure and macromolecules stacking structure of coals were reviewed.

评述了关于煤大分子结构和煤大分子堆垛结构研究的最新进展。

7.Hemoglobin is an important sort of biological macromolecular in human body and substantial basis of biological activity.

血红蛋白是人体中的一类重要的生物大分子，是生命活动的物质基础。

8.This is macromolecular chemistry .

这是大分子化学。

9.Objective: the purpose of this study was to develop a new kind of synthetic macromolecular resin class of denture adhesives.

目的：研制一种新高分子合成树脂类义齿粘附剂。

10.The study of macromolecular">macromolecular structures is essential in understanding biological processes.

研究macromolecular">大分子结构对理解生物过程至关重要。

11.In materials science, macromolecular compounds are used to create stronger and more durable products.

在材料科学中，macromolecular">大分子化合物用于制造更强大和更耐用的产品。

12.The macromolecular">macromolecular structure of proteins determines their function in the body.

macromolecular">大分子的蛋白质结构决定了它们在体内的功能。

13.The properties of macromolecular">macromolecular substances can vary significantly based on their composition.

根据组成，macromolecular">大分子物质的性质可能会有显著差异。

14.Researchers are exploring new macromolecular">macromolecular materials for use in drug delivery systems.

研究人员正在探索新的macromolecular">大分子材料，以用于药物输送系统。

作文

In the realm of science, particularly in chemistry and biology, the term macromolecular refers to large complex molecules that are essential for life. These molecules, which include proteins, nucleic acids, carbohydrates, and synthetic polymers, play crucial roles in biological processes and materials science. Understanding macromolecular structures and functions is vital for advancements in various fields, including medicine, biotechnology, and materials engineering.To begin with, let us consider proteins, one of the most important classes of macromolecular substances. Proteins are made up of long chains of amino acids that fold into specific three-dimensional shapes, allowing them to perform a wide range of functions within living organisms. Enzymes, which are proteins that catalyze biochemical reactions, are prime examples of macromolecular entities that are essential for metabolic processes. Without these proteins, life as we know it would not be possible.Another significant class of macromolecular compounds is nucleic acids, which include DNA and RNA. These molecules store and transmit genetic information, guiding the development and functioning of all living organisms. The structure of DNA, a double helix formed by two intertwined strands of nucleotides, exemplifies the complexity and size associated with macromolecular structures. Understanding how these molecules work is fundamental to genetics and molecular biology, paving the way for innovations in gene therapy and biotechnology.Carbohydrates, another group of macromolecular compounds, serve as energy sources and structural components in cells. They are composed of sugar molecules that can form long chains, resulting in polysaccharides like starch and cellulose. The study of carbohydrates is crucial for understanding nutrition and energy metabolism in living organisms. Furthermore, the role of carbohydrates in cell recognition and signaling highlights their importance in cellular communication.In addition to natural macromolecular substances, synthetic polymers have become increasingly significant in modern society. These human-made macromolecular materials, such as plastics and fibers, are used in countless applications, from packaging to clothing. The ability to manipulate the properties of synthetic macromolecular compounds has led to innovations in technology and manufacturing, impacting our daily lives in profound ways.The study of macromolecular chemistry is not without its challenges. Researchers must understand the intricate relationships between the structure and function of these large molecules. Advanced techniques such as X-ray crystallography and nuclear magnetic resonance (NMR) spectroscopy are employed to elucidate the structures of macromolecular compounds, enabling scientists to explore their functions in greater detail.In conclusion, the concept of macromolecular compounds encompasses a diverse range of large molecules that are fundamental to life and technology. From proteins and nucleic acids to carbohydrates and synthetic polymers, the study of these substances opens up a world of possibilities for scientific discovery and innovation. As we continue to explore the complexities of macromolecular structures, we unlock new potential for improving health, advancing technology, and understanding the very essence of life itself.

在科学领域，特别是在化学和生物学中，术语macromolecular指的是对生命至关重要的大型复杂分子。这些分子包括蛋白质、核酸、碳水化合物和合成聚合物，在生物过程和材料科学中发挥着关键作用。理解macromolecular结构和功能对于医学、生物技术和材料工程等各个领域的进步至关重要。首先，让我们考虑蛋白质，这是macromolecular物质中最重要的类别之一。蛋白质由长链氨基酸组成，这些氨基酸折叠成特定的三维形状，使其能够在生物体内执行广泛的功能。酶是催化生化反应的蛋白质，是macromolecular实体的重要例子，对于代谢过程至关重要。如果没有这些蛋白质，生活将无法如我们所知般存在。另一个重要的macromolecular化合物类别是核酸，包括DNA和RNA。这些分子储存和传递遗传信息，引导所有生物体的发展和功能。DNA的结构是一个双螺旋，由两条相互缠绕的核苷酸链形成，体现了与macromolecular结构相关的复杂性和大小。理解这些分子的工作原理对于遗传学和分子生物学至关重要，为基因治疗和生物技术的创新铺平了道路。碳水化合物是另一类macromolecular化合物，作为能量来源和细胞的结构成分。它们由糖分子组成，可以形成长链，从而形成淀粉和纤维素等多糖。研究碳水化合物对于理解营养和生物体内的能量代谢至关重要。此外，碳水化合物在细胞识别和信号传递中的作用突显了它们在细胞通信中的重要性。除了天然macromolecular物质外，合成聚合物在现代社会中也变得越来越重要。这些人造的macromolecular材料，如塑料和纤维，被广泛应用于包装、服装等无数应用中。操控合成macromolecular化合物的性质使得技术和制造业的创新成为可能，深刻影响了我们的日常生活。对macromolecular化学的研究并非没有挑战。研究人员必须理解这些大分子之间结构与功能的复杂关系。先进的技术，如X射线晶体学和核磁共振（NMR）光谱法，被用于阐明macromolecular化合物的结构，使科学家能够更详细地探索它们的功能。总之，macromolecular化合物的概念涵盖了一系列对生命和技术至关重要的大型分子。从蛋白质和核酸到碳水化合物和合成聚合物，研究这些物质为科学发现和创新打开了一个新的可能性世界。随着我们继续探索macromolecular结构的复杂性，我们解锁了改善健康、推动技术和理解生命本质的新潜力。