metallic element

简明释义

金属元素

英英释义

例句

1.Iron is a common metallic element 金属元素 used in construction.

铁是一种常见的金属元素金属元素，用于建筑。

2.The periodic table lists all known metallic elements 金属元素 and their properties.

元素周期表列出了所有已知的金属元素金属元素及其性质。

3.The metallic element 金属元素 copper is known for its excellent electrical conductivity.

铜这种金属元素金属元素以其优良的导电性而闻名。

4.Gold is a precious metallic element 金属元素 often used in jewelry.

黄金是一种珍贵的金属元素金属元素，常用于珠宝制作。

5.Aluminum, a lightweight metallic element 金属元素, is widely used in the aerospace industry.

铝，这种轻质的金属元素金属元素，在航空航天工业中广泛使用。

作文

The world of chemistry is vast and intricate, filled with various elements that contribute to the nature of our universe. Among these, the metallic element (金属元素) category stands out due to its unique properties and significant applications in our daily lives. Metallic elements are characterized by their ability to conduct electricity and heat, malleability, ductility, and a shiny appearance. These features make them essential in numerous industries, from construction to electronics.One of the most well-known metallic elements (金属元素) is iron. Iron is not only abundant in the Earth's crust but also plays a crucial role in the manufacturing of steel, which is a fundamental material used in building structures, vehicles, and machinery. The strength and durability of steel are attributed to the presence of iron, making it indispensable for modern civilization.Another significant metallic element (金属元素) is aluminum. Known for its lightweight and corrosion-resistant properties, aluminum is widely used in the aerospace industry, packaging, and even in household items like foil and cans. Its versatility and recyclability make it an environmentally friendly choice, contributing to sustainable practices in various sectors.Copper is yet another important metallic element (金属元素). It is renowned for its excellent electrical conductivity, which is why it is extensively used in electrical wiring and electronic devices. The use of copper has revolutionized the way we generate and transmit electricity, making it a vital component in our technologically driven society.In addition to their practical uses, metallic elements (金属元素) also have fascinating chemical properties. For instance, they tend to lose electrons easily, forming positive ions. This characteristic is what allows them to form metallic bonds, resulting in the unique physical properties that we observe. The study of these elements can lead to a deeper understanding of materials science and the development of new technologies.Moreover, the role of metallic elements (金属元素) in biological systems cannot be overlooked. Elements such as iron are essential for the production of hemoglobin in our blood, which is responsible for transporting oxygen throughout the body. Similarly, zinc and magnesium, both of which are classified as metallic elements (金属元素), play critical roles in various enzymatic reactions that sustain life.In conclusion, metallic elements (金属元素) are integral to both our technological advancements and biological processes. Their properties not only allow for the creation of innovative materials and products but also support essential functions in living organisms. As we continue to explore and understand these elements, we unlock new possibilities for improving our quality of life and addressing global challenges. The importance of metallic elements (金属元素) cannot be overstated, as they form the backbone of many industries and are fundamental to the very fabric of our existence.

化学的世界是广阔而复杂的，充满了各种元素，这些元素对我们宇宙的性质产生影响。在这些元素中，金属元素（metallic element）类别因其独特的性质和在我们日常生活中的重要应用而脱颖而出。金属元素的特点是能够导电和导热、可锻性、延展性以及光亮的外观。这些特性使它们在建筑、电子等众多行业中至关重要。最著名的金属元素（metallic element）之一是铁。铁不仅在地壳中丰富，而且在钢铁制造中发挥着关键作用，钢是用于建筑结构、车辆和机械的基本材料。钢的强度和耐用性归功于铁的存在，使其成为现代文明不可或缺的部分。另一个重要的金属元素（metallic element）是铝。铝以其轻便和耐腐蚀的特性而闻名，广泛用于航空航天工业、包装，甚至家居用品如铝箔和罐头。其多功能性和可回收性使其成为环保的选择，有助于各个行业的可持续实践。铜是另一个重要的金属元素（metallic element）。由于其优良的电导率，铜被广泛用于电气布线和电子设备。铜的使用彻底改变了我们发电和传输电力的方式，使其成为我们技术驱动社会中的重要组成部分。除了它们的实用用途，金属元素（metallic element）还具有迷人的化学性质。例如，它们倾向于容易失去电子，从而形成正离子。这种特性使它们能够形成金属键，导致我们观察到的独特物理特性。对这些元素的研究可以加深我们对材料科学的理解，并推动新技术的发展。此外，金属元素（metallic element）在生物系统中的作用也不容忽视。诸如铁等元素对于我们血液中血红蛋白的产生至关重要，血红蛋白负责将氧气运输到全身。同样，锌和镁，这两者都被归类为金属元素（metallic element），在维持生命的各种酶反应中发挥着关键作用。总之，金属元素（metallic element）对我们的技术进步和生物过程至关重要。它们的特性不仅允许创造创新的材料和产品，还支持生物体内的重要功能。随着我们继续探索和理解这些元素，我们为改善生活质量和应对全球挑战打开了新的可能性。金属元素（metallic element）的重要性不容小觑，因为它们构成了许多行业的基础，并且是我们存在的基本组成部分。