decay

简明释义

英[dɪˈkeɪ]美[dɪˈkeɪ]

v. （建筑、地方等）破败，衰落；（观念、影响力等）衰败；（使）腐朽，腐烂

n. 腐烂；（观念、机构、制度等）衰退

【名】 （Decay）（英、美、法、意、希）德凯（人名）

复 数 d e c a y s

第 三 人 称 单 数 d e c a y s

现 在 分 词 d e c a y i n g

过 去 式 d e c a y e d

过 去 分 词 d e c a y e d

英英释义

单词用法

同义词

反义词

例句

1.Helium is the by product of millennia of radioactive decay from the elements thorium and uranium.

氦是钍和铀元素数千年放射性衰变的副产品。

2.Sugar can cause tooth decay by being used as a food source for the bacteria found on our teeth, which causes plaque.

糖通过被那些存在我们牙齿的引起斑块的细菌作为一种食物来源，可以导致牙齿腐烂。

3.After a while, the decay reaches the nerves and blood vessels of the inner tooth.

过了一段时间，蛀坏的部分会蔓延至内牙的神经和血管。

4.The decay of Christian belief and practice is not a loss but rather an opportunity for poetry in Crane.

在克莱恩看来，基督教信仰和践行的衰败，并不是损失，反而是诗歌新生的机会。

5.Element 43 has a very fast rate of decay.

43号元素的衰变速度非常快。

6.Geological dates are usually obtained by using the rates of decay of various radioactive elements found in minerals.

地质年代通常是通过矿物中发现的各种放射性元素的衰变率来获得的。

7.In addition to tooth decay, there are also gum diseases to watch out for.

除了蛀牙之外，还需要注意牙龈疾病。

8.The essential condition for the decay of the vacuum is the presence of an intense electric field.

真空衰变的基本条件是存在强电场。

9.Both it and its companions would then decay almost instantly into a plethora of less fleeting bits, some of which could be detected.

然后，它与它的伙伴们将会几乎在瞬间衰变为大批寿命更短的微粒子，其中有一些能被检测出来。

10.The old building has started to decay due to years of neglect.

这座老建筑因多年被忽视而开始衰退。

11.If you leave fruit out too long, it will decay and become inedible.

如果你把水果放太久，它会腐烂并变得不可食用。

12.The dentist explained how tooth decay happens when bacteria build up on the surface.

牙医解释了当细菌在表面上积聚时，牙齿会发生蛀蚀。

13.As the leaves fall, they decay and enrich the soil.

随着树叶的落下，它们会腐烂并丰富土壤。

14.The scientist studied how radioactive materials decay over time.

科学家研究了放射性物质如何随着时间的推移而衰变。

作文

In our daily lives, we often encounter various forms of change, and one of the most significant processes we observe is the phenomenon of decay. The term decay refers to the gradual decline or deterioration of an object, substance, or even ideas over time. This process can be seen in nature, in our health, and even in the relationships we nurture. Understanding decay is essential for recognizing the transient nature of life and the importance of preservation. One of the most apparent examples of decay is in the natural world. When leaves fall from trees in autumn, they begin to decay, breaking down into organic matter that enriches the soil. This cycle of life and death is crucial for maintaining a healthy ecosystem. Without the process of decay, nutrients would not return to the earth, and new plants would struggle to grow. Similarly, when fruits and vegetables are left uneaten, they eventually decay, attracting pests and contributing to the waste problem we face today. In terms of health, decay can refer to the deterioration of our bodies as we age. Our physical capabilities may diminish, and we might experience ailments that were once foreign to us. Dental decay, for instance, is a common issue that many people face, caused by the breakdown of tooth enamel due to poor oral hygiene. Understanding this type of decay highlights the importance of taking care of our health and seeking preventive measures to maintain our well-being. Moreover, decay is not limited to physical objects or health; it can also apply to relationships. Over time, if not nurtured, friendships can decay, leading to misunderstandings and distance. Communication is key to preventing this kind of decay. Just like a plant needs water and sunlight to thrive, relationships require effort and attention to flourish. Recognizing the signs of decay in our connections with others can help us take proactive steps to mend and strengthen those bonds. On a broader scale, societal values and cultural practices can also undergo decay. As new generations emerge, some traditions may fade away, replaced by modern ideologies. This cultural decay can lead to a loss of identity and heritage. It is crucial for communities to actively preserve their customs and pass them on to future generations, ensuring that the essence of their culture does not decay entirely. In conclusion, the concept of decay is multifaceted, affecting everything from the environment to our health and relationships. By acknowledging the inevitability of decay, we can take steps to mitigate its effects. Whether it is through proper nutrition to prevent health decay, fostering strong relationships, or preserving cultural heritage, understanding decay empowers us to make conscious choices that enrich our lives. Embracing the idea of decay as a natural part of existence allows us to appreciate the beauty of growth and renewal that follows the inevitable decline.

在我们的日常生活中，我们经常遇到各种形式的变化，而我们观察到的最重要的过程之一就是衰退现象。这个词衰退指的是一个物体、物质甚至思想随着时间的推移逐渐下降或恶化的过程。这个过程可以在自然界中看到，在我们的健康中，甚至在我们培养的人际关系中。理解衰退对于认识生命的短暂性和保护的重要性至关重要。 衰退的一个明显例子是在自然界。当秋天树叶从树上掉落时，它们开始衰退，分解成有机物质，丰富土壤。这种生死循环对维持健康的生态系统至关重要。如果没有衰退过程，养分就无法回归土地，新植物将难以生长。同样，当水果和蔬菜未被食用时，它们最终会衰退，吸引害虫，并加剧我们今天面临的浪费问题。 在健康方面，衰退可以指我们的身体随着年龄增长而恶化。我们的身体能力可能会减弱，我们可能会经历曾经陌生的疾病。例如，牙齿衰退是许多人面临的常见问题，由于口腔卫生不良导致牙釉质的破坏。理解这种类型的衰退强调了照顾我们健康的重要性，并采取预防措施来保持我们的健康。 此外，衰退不仅限于物理对象或健康；它也可以应用于人际关系。随着时间的推移，如果不加以培养，友谊可能会衰退，导致误解和距离。沟通是防止这种类型的衰退的关键。就像植物需要水和阳光才能茁壮成长，人际关系也需要努力和关注才能繁荣。识别我们与他人之间的关系中的衰退迹象，可以帮助我们采取主动措施来修复和加强这些纽带。 在更广泛的层面上，社会价值观和文化实践也可能经历衰退。随着新一代的出现，一些传统可能会消失，被现代意识形态所取代。这种文化衰退可能导致身份和遗产的丧失。社区积极保护其习俗并将其传承给未来几代人至关重要，以确保其文化的本质不会完全衰退。 总之，衰退的概念是多方面的，影响着从环境到我们的健康和人际关系的一切。通过承认衰退的不可避免性，我们可以采取措施来减轻其影响。无论是通过合理饮食来防止健康衰退，促进牢固的关系，还是保护文化遗产，理解衰退使我们能够做出有意识的选择，丰富我们的生活。接受衰退作为存在的自然部分，使我们能够欣赏随之而来的生长和更新的美丽。