iron bar

简明释义

铁条

英英释义

例句

1.The prison was surrounded by tall walls topped with iron bars.

监狱四周被高墙和顶部有铁杆的围栏包围。

2.He fashioned a weapon from an old iron bar.

他用一根旧的铁棒制作了一件武器。

3.She accidentally hit her foot against an iron bar in the dark.

她在黑暗中不小心撞到了一个铁杆。

4.The construction workers reinforced the wall with iron bars.

建筑工人用铁杆加固了墙壁。

5.He used an iron bar to pry open the locked gate.

他用一根铁棒撬开了锁住的门。

作文

In the world of construction and engineering, materials play a crucial role in determining the strength and durability of structures. Among these materials, one that stands out for its versatility and robustness is the iron bar. An iron bar (铁棒) is a long, solid piece of metal that is widely used in various applications. From supporting beams in buildings to reinforcing concrete in bridges, the iron bar has proven to be an essential component in modern infrastructure. The history of the iron bar dates back centuries. Iron, as a material, has been utilized since ancient times, but the production of iron bars became more prevalent during the Industrial Revolution. This period marked a significant advancement in metallurgy and engineering, allowing for the mass production of iron bars and other iron products. As a result, the construction industry experienced a transformation, leading to stronger and more resilient structures.One of the primary advantages of using an iron bar (铁棒) is its high tensile strength. This property allows it to withstand heavy loads and resist deformation, making it ideal for use in construction projects. For instance, when constructing skyscrapers, engineers often incorporate iron bars into the framework to provide additional support. The combination of iron bars with concrete creates reinforced concrete, which is significantly stronger than plain concrete alone. This innovation has enabled architects to design taller and more complex buildings than ever before.Moreover, iron bars are also used in various other fields, including manufacturing and transportation. In the automotive industry, for example, iron bars are utilized in the production of vehicle frames and chassis. Their strength and durability ensure that vehicles can withstand the rigors of daily use while providing safety to passengers.In addition to their structural applications, iron bars can also serve decorative purposes. Many wrought iron gates and fences incorporate beautifully designed iron bars that enhance the aesthetic appeal of homes and gardens. These ornamental iron bars are crafted with intricate patterns, showcasing the artistry involved in working with this material.However, despite their many advantages, iron bars are not without their drawbacks. One significant issue is the susceptibility of iron to rust and corrosion when exposed to moisture. To combat this, manufacturers often apply protective coatings or use stainless steel alternatives in environments prone to rusting. By taking these precautions, the longevity of iron bars can be greatly extended.In conclusion, the iron bar (铁棒) is a fundamental element in construction and engineering, providing strength and stability to various structures. Its historical significance, coupled with its practical applications across multiple industries, makes it an invaluable resource. As technology continues to advance, the methods of producing and utilizing iron bars will likely evolve, further enhancing their effectiveness and expanding their uses in our everyday lives. Whether in the form of a sturdy beam in a skyscraper or an elegant fence around a garden, iron bars remain a testament to the enduring power of metal in our built environment.

在建筑和工程的世界中，材料在确定结构的强度和耐久性方面发挥着至关重要的作用。在这些材料中，有一种因其多功能性和坚固性而脱颖而出的材料就是铁棒。铁棒（铁棒）是一种长而坚固的金属条，广泛用于各种应用。从建筑物中的支撑梁到桥梁中的混凝土加固，铁棒已经证明是现代基础设施中不可或缺的组成部分。铁棒的历史可以追溯到几个世纪以前。铁作为一种材料，自古以来就被使用，但在工业革命期间，铁棒的生产变得更加普遍。这一时期标志着冶金和工程的重大进步，使得铁棒和其他铁产品的批量生产成为可能。因此，建筑行业经历了转型，导致更强大和更耐用的结构的出现。使用铁棒（铁棒）的主要优点之一是其高抗拉强度。这一特性使其能够承受重负荷并抵抗变形，因而非常适合用于建筑项目。例如，在建造摩天大楼时，工程师通常将铁棒纳入框架中，以提供额外的支持。将铁棒与混凝土结合起来，形成了钢筋混凝土，这种混凝土比普通混凝土要强得多。这一创新使得建筑师能够设计出比以往更高、更复杂的建筑。此外，铁棒还广泛用于制造和运输等多个领域。例如，在汽车工业中，铁棒被用于生产车辆框架和底盘。它们的强度和耐用性确保了车辆能够承受日常使用的严酷环境，同时为乘客提供安全保障。除了结构应用外，铁棒还可以用于装饰目的。许多锻铁门和围栏都包含精美设计的铁棒，增强了住宅和花园的美学吸引力。这些装饰性的铁棒经过精心制作，展现了与这种材料打交道时所涉及的艺术性。然而，尽管有许多优点，铁棒也并非没有缺点。一个显著的问题是，铁在潮湿环境中容易生锈和腐蚀。为了应对这一问题，制造商通常会涂覆保护涂层，或在易于生锈的环境中使用不锈钢替代品。通过采取这些预防措施，铁棒的使用寿命可以大大延长。总之，铁棒（铁棒）是建筑和工程中一个基本元素，为各种结构提供强度和稳定性。其历史意义，加上在多个行业中的实际应用，使其成为一种宝贵的资源。随着技术的不断进步，生产和利用铁棒的方法可能会不断演变，进一步提高其有效性，并扩展其在我们日常生活中的用途。无论是摩天大楼中的坚固梁柱，还是花园周围优雅的围栏，铁棒始终是我们建成环境中金属持久力量的见证。