putrefaction

简明释义

英[ˌpjuːtrɪˈfækʃn]美[ˌpjuːtrɪˈfækʃn]

n. 腐败；腐败物

英英释义

单词用法

同义词

反义词

例句

1.Since worms eat bacteria that feed on decaying plants and carcasses, she figured they should be able to detect and home in on the aromas of putrefaction.

自打蛔虫靠腐烂动植物身上的细菌为生起，她认为它们能辨认和追踪腐烂的气味。

2.Landfill leachate is composed of liquid coming from putrefaction of municipal solid waste and some external water. It has great potential threat to environments.

城市垃圾填埋场渗滤液是城市垃圾在进行卫生填埋处理时，垃圾腐化产生的内源水和一些外来水分形成的液体。

3.Objective: To study the effect of ointment of removing putrefaction and promoting tissue regeneration curing chronic skin ulcer.

目的探讨祛腐生肌膏对慢性皮肤溃疡的治疗效果。

4.Putrefaction refers to the breaking down and gradual liquefaction of tissue by bacteria.

腐烂指的是细菌把组织分解掉，并且逐渐使其液化。

5.They had also found 13 bodies, but many more remain beneath the 30-foot pile of concrete, brick, and plaster, as the slight odor of putrefaction hanging over the site testifies.

此外他们还找到十三具遗体，但更多的遗体可能还被掩埋在混凝土，砖块和水泥废墟下面三十英尺的地方，因为这里已经可以闻到轻微的腐烂气味。

6.And I shall have to tell you later that even the processes of putrefaction and decay had been profoundly affected by these changes.

我后面还要告诉你们，甚至连动植物的衰落和腐烂也都深受这些变化的影响。

7.All through my childhood, Kurast was a paradise. The once perfumed air now reeks of putrefaction.

我的童年时代，库拉斯特是一个天堂。充满香味的空气现在变成了腐臭的浓烟。

8.The final stage, putrefaction and decay, a! Lasts longest.

最后阶段，腐烂和烂掉，持续时间最长。

9.They had also found 13 bodies, but many more remain beneath the 30-foot pile of concrete, brick, and plaster, as the slight odor of putrefaction hanging over the site testifies.

此外他们还找到十三具遗体，但更多的遗体可能还被掩埋在混凝土，砖块和水泥废墟下面三十英尺的地方，因为这里已经可以闻到轻微的腐烂气味。

10.The scientist studied the process of putrefaction to understand how bacteria decompose organic matter.

科学家研究腐败的过程，以了解细菌如何分解有机物质。

11.During the summer, putrefaction can occur quickly if organic waste is not disposed of properly.

在夏天，如果有机废物没有得到妥善处理，腐败会迅速发生。

12.After a few days, the roadkill began to show signs of putrefaction.

几天后，路边的死动物开始出现腐败的迹象。

13.The smell of putrefaction filled the air as the old food was discovered in the back of the fridge.

当发现冰箱后面的旧食物时，空气中弥漫着腐败的气味。

14.In the lab, they examined the putrefaction of various samples to analyze the effects of different temperatures.

在实验室，他们检查了各种样本的腐败情况，以分析不同温度的影响。

作文

Putrefaction is a term that refers to the process of decay or decomposition in organic matter. It is a natural phenomenon that occurs when living organisms die, and their bodies begin to break down due to the action of bacteria, fungi, and other microorganisms. This process is essential for recycling nutrients back into the ecosystem, but it can also be associated with unpleasant odors and the spread of disease. In this essay, I will explore the concept of putrefaction (腐烂) in more detail, discussing its causes, effects, and significance in both nature and human life.The first stage of putrefaction (腐烂) begins shortly after death. As the body cools, enzymes within the cells start to break down tissues. This autolysis is followed by the activity of bacteria that thrive in the anaerobic environment of a decomposing body. These bacteria produce gases such as hydrogen sulfide and ammonia, which contribute to the foul smell commonly associated with putrefaction (腐烂). The process can be divided into several phases, including fresh, bloat, active decay, advanced decay, and dry remains.During the active decay phase, the body loses mass rapidly as tissues are consumed by bacteria and insects. This stage is crucial for the ecosystem, as it provides food for scavengers and helps return nutrients to the soil. For instance, vultures and other scavengers play a vital role in this process, feeding on the remains and aiding in the breakdown of organic material. Without putrefaction (腐烂), ecosystems would struggle to recycle nutrients, leading to an imbalance in nature.In addition to its ecological importance, putrefaction (腐烂) has significant implications for human health and hygiene. In urban areas, improper disposal of organic waste can lead to unsightly and hazardous conditions. The presence of decomposing materials can attract pests and pose health risks to humans. Therefore, understanding the process of putrefaction (腐烂) is essential for effective waste management and public health practices.Moreover, the study of putrefaction (腐烂) is critical in forensic science. When a person dies, the timeline of putrefaction (腐烂) can help forensic experts estimate the time of death. By examining the stages of decomposition, investigators can gather vital information that may assist in criminal cases. This application of knowledge about putrefaction (腐烂) highlights its relevance not only in biology but also in the field of law enforcement.Culturally, putrefaction (腐烂) has been a subject of fascination and fear throughout history. Many cultures have rituals surrounding death and decomposition, reflecting their beliefs about life, death, and the afterlife. For example, some societies practice burial, while others may choose cremation or exposure to the elements. These practices often stem from an understanding of putrefaction (腐烂) and its implications for the body and spirit.In conclusion, putrefaction (腐烂) is a complex and multifaceted process that plays a crucial role in both nature and human society. While it is often associated with decay and unpleasant odors, it is also vital for nutrient recycling and ecosystem health. Understanding putrefaction (腐烂) enhances our awareness of environmental issues, public health, and even forensic investigations. As we continue to learn about the intricacies of this natural process, we can better appreciate the cycle of life and death that sustains our planet.

腐烂是一个指有机物质衰变或分解过程的术语。这是一个自然现象，当生物体死亡时，它们的身体开始由于细菌、真菌和其他微生物的作用而分解。这个过程对将养分回收利用到生态系统中至关重要，但它也可能与令人不快的气味和疾病传播相关。在这篇文章中，我将更详细地探讨putrefaction（腐烂）的概念，讨论其原因、影响以及在自然界和人类生活中的重要性。putrefaction（腐烂）的第一阶段在死亡后不久开始。随着身体降温，细胞内的酶开始分解组织。这种自溶过程随后被繁殖在分解尸体的厌氧环境中的细菌的活动所跟随。这些细菌产生氢硫化物和氨等气体，导致与putrefaction（腐烂）相关的难闻气味。该过程可以分为几个阶段，包括新鲜、膨胀、主动衰变、高级衰变和干燥残留物。在主动衰变阶段，尸体的质量迅速下降，因为组织被细菌和昆虫消耗。这个阶段对生态系统至关重要，因为它为食腐动物提供了食物，并帮助将养分返回土壤。例如，秃鹰和其他食腐动物在这个过程中发挥着重要作用，吃掉尸体并帮助有机材料的分解。没有putrefaction（腐烂），生态系统将难以回收养分，导致自然界的不平衡。除了生态重要性外，putrefaction（腐烂）对人类健康和卫生也有重大影响。在城市地区，不当处理有机废物可能导致不雅和危险的条件。分解材料的存在可能吸引害虫，并对人类构成健康风险。因此，了解putrefaction（腐烂）过程对有效的废物管理和公共卫生实践至关重要。此外，putrefaction（腐烂）的研究在法医学中至关重要。当一个人死亡时，putrefaction（腐烂）的时间线可以帮助法医专家估计死亡时间。通过检查分解的阶段，调查人员可以收集可能帮助刑事案件的重要信息。对putrefaction（腐烂）知识的这一应用突显了它在生物学和执法领域的相关性。在文化上，putrefaction（腐烂）在历史上一直是迷恋和恐惧的主题。许多文化围绕死亡和分解有仪式，反映了他们对生命、死亡和来世的信仰。例如，一些社会实行埋葬，而另一些则可能选择火化或暴露于自然环境中。这些做法通常源于对putrefaction（腐烂）及其对身体和精神影响的理解。总之，putrefaction（腐烂）是一个复杂且多方面的过程，在自然和人类社会中发挥着至关重要的作用。虽然它常常与衰变和令人不快的气味相关，但它对于养分回收和生态系统健康也是至关重要的。理解putrefaction（腐烂）增强了我们对环境问题、公共卫生甚至法医调查的认识。随着我们继续学习这一自然过程的复杂性，我们可以更好地欣赏维持我们星球的生死循环。