rust

简明释义

英[rʌst]美[rʌst]

n. 锈，铁锈；（植物的）锈病，锈菌；铁锈色，赭色

v. （使）生锈；成铁锈色；（因疏忽或不用而）衰退，变迟钝；（因长时间不用或有害使用而）损害，腐蚀

【名】 （Rust）（英）拉斯特，（德、捷、瑞典）鲁斯特，（法）吕斯特（人名）

第 三 人 称 单 数 r u s t s

现 在 分 词 r u s t i n g

过 去 式 r u s t e d

过 去 分 词 r u s t e d

英英释义

单词用法

同义词

反义词

例句

1.Rust and flaking paint mean the metalwork is in poor condition.

生锈和掉漆说明金属配件损毁严重。

2.He nodded his curly, rust-colored head.

他点了点他那有着铁锈色卷曲头发的头。

3."Rust never sleeps," Borlaug once said.

“锈病从不睡觉”，Borlaug曾经说过。

4.Iron exposed to damp air will rust.

放在空气潮湿地方的铁会生锈。

5.As the population aged, there was also a shift from the cold Rust Belt to the comforts of the Sun Belt.

随着人口的老龄化，人们也从寒冷的铁锈地带（指美国传统工业衰退的地区）转向舒适的阳光地带（指美国南部）。

6.We have our own quarries: Oriental Cherry Red Quarry and Yellow Rust Granite Quarry.

我们有自己的采石场：樱花红采石场和黄锈花岗岩采石场。

7.Iron reacts with water and air to produce rust.

铁和水及空气发生反应产生铁锈。

8.Oil it regularly to prevent rust.

定期给它上油以免生锈。

9.The old bike was left outside and started to rust 生锈.

那辆旧自行车被放在外面，开始生锈。

10.You should apply oil to prevent the tools from rusting 生锈.

你应该涂油以防止工具生锈。

11.After years of exposure to rain, the metal fence began to rust 生锈.

经过多年的雨水侵蚀，金属围栏开始生锈。

12.The car's body was covered in rust 锈 after sitting unused for a decade.

这辆车的车身在闲置了十年后被锈覆盖。

13.To restore the antique, we need to remove the rust 锈 first.

为了修复这件古董，我们需要先去除锈。

作文

The process of aging and deterioration is something that affects all materials, and one of the most common forms of this degradation is known as rust. Rust refers to the reddish-brown oxide that forms on iron and its alloys when they are exposed to moisture and oxygen over time. This natural phenomenon is not only a chemical reaction but also a reminder of the passage of time and the importance of maintenance in our lives. In this essay, I will explore the causes and effects of rust, as well as the ways we can prevent it from occurring. When metal surfaces are exposed to air and water, a series of electrochemical reactions take place. The iron reacts with oxygen in the presence of water, leading to the formation of iron oxide, commonly known as rust. This process can be accelerated by factors such as saltwater, acidic environments, and high humidity. As rust develops, it weakens the structural integrity of the metal, leading to potential failures in machinery, vehicles, and infrastructure. For example, a car that has been left outside in the rain for an extended period may develop rust on its body, which not only looks unsightly but can also lead to serious damage if not addressed promptly. The effects of rust extend beyond just aesthetic concerns; they can have significant economic implications as well. Industries that rely on metal components must invest heavily in maintenance and repair to combat rust. The costs associated with replacing corroded parts can add up quickly, impacting overall productivity and profitability. Moreover, rust can pose safety risks, particularly in construction and transportation sectors where the failure of a component due to rust could lead to catastrophic accidents. Fortunately, there are several strategies that can be employed to prevent rust from forming. One of the most effective methods is to apply protective coatings to metal surfaces. Paints, varnishes, and galvanization are commonly used techniques that create a barrier between the metal and the elements, significantly reducing the risk of rust. Additionally, regular maintenance practices, such as cleaning and inspecting metal structures, can help identify early signs of rust and allow for timely intervention. In conclusion, rust is a natural process that signifies the deterioration of metal due to environmental factors. Understanding the causes and consequences of rust is crucial for individuals and industries alike, as it helps us appreciate the importance of maintenance and prevention. By taking proactive measures to protect our metal assets, we can prolong their lifespan and ensure safety and efficiency in our daily lives. Ultimately, rust serves as a metaphor for the need to care for and maintain what we value, reminding us that neglect can lead to deterioration, whether in materials or in other aspects of life.

老化和退化的过程是影响所有材料的事情，而这种降解中最常见的形式之一被称为生锈。生锈是指铁及其合金在暴露于湿气和氧气时，随着时间的推移形成的红褐色氧化物。这种自然现象不仅仅是一个化学反应，也是时间流逝的提醒，以及在我们生活中维护的重要性。在这篇文章中，我将探讨生锈的原因和影响，以及我们可以采取的方法来防止它的发生。 当金属表面暴露在空气和水中时，一系列电化学反应会发生。铁在水的存在下与氧气反应，导致铁氧化物的形成，通常称为生锈。盐水、酸性环境和高湿度等因素可以加速这一过程。随着生锈的发展，它削弱了金属的结构完整性，可能导致机械、车辆和基础设施的潜在故障。例如，一辆长时间在雨中放置的汽车可能会在车身上发展出生锈，这不仅看起来不美观，而且如果不及时处理，可能会导致严重损坏。 生锈的影响不仅限于审美问题；它们也可能具有重大经济影响。依赖金属部件的行业必须在维护和修理上投入大量资金，以对抗生锈。更换腐蚀部件所需的成本可能迅速增加，从而影响整体生产力和盈利能力。此外，生锈可能会带来安全风险，特别是在建筑和运输行业，因生锈导致部件失效可能导致灾难性事故。 幸运的是，可以采取几种策略来防止生锈的形成。其中一种最有效的方法是对金属表面施加保护涂层。油漆、清漆和镀锌是常用的技术，它们在金属和环境之间创造了一道屏障，显著降低了生锈的风险。此外，定期的维护实践，例如清洁和检查金属结构，可以帮助及早发现生锈的早期迹象，并允许及时干预。 总之，生锈是一个自然过程，标志着金属由于环境因素而退化。理解生锈的原因和后果对个人和行业来说至关重要，因为这帮助我们认识到维护和预防的重要性。通过采取主动措施保护我们的金属资产，我们可以延长其使用寿命，并确保我们日常生活中的安全和效率。最终，生锈作为需要关心和维护我们所珍视事物的隐喻，提醒我们忽视可能导致退化，无论是在材料上还是在生活的其他方面。