putrefactive

简明释义

英[/ˌpjuːtrɪˈfæktɪv/]美[/ˌpjuːtrɪˈfæktɪv/]

adj. [生化] 腐败的；腐烂的；易腐败的

英英释义

单词用法

同义词

反义词

例句

1.Objective To study the relationship between the DNA content of chondrocytes in the costal cartilage and postmortem interval in putrefactive rat cadavers.

目的研究大鼠死后肋软骨细胞核d NA含量与晚期死亡时间的相关性。

2.Objective To study the relationship between the DNA content of chondrocytes in the costal cartilage and postmortem interval in putrefactive rat cadavers.

目的研究大鼠死后肋软骨细胞核d NA含量与晚期死亡时间的相关性。

3.Any of various amines (such as putrescine or cadaverine) formed by the action of putrefactive bacteria.

腐烂细菌反应形成的各种胺。

4.The lab technician noted that the sample showed signs of putrefactive 腐烂的 bacteria growth.

实验室技术人员注意到样本显示出腐烂的 腐烂的细菌生长迹象。

5.In the absence of refrigeration, the meat quickly became putrefactive 腐烂的 and unsafe to eat.

在没有冷藏的情况下，肉类迅速变得腐烂的 腐烂的，不再安全食用。

6.The putrefactive 腐烂的 odor in the compost pile indicated it was time to turn it.

堆肥堆中的腐烂的 腐烂的气味表明是时候翻动它了。

7.After several days without proper storage, the leftovers became putrefactive 腐烂的 and had to be discarded.

经过几天没有妥善储存后，剩菜变得腐烂的 腐烂的，不得不丢弃。

8.The putrefactive 腐烂的 process is a natural part of decomposition.

腐烂的 腐烂的过程是分解的自然部分。

作文

In the study of biology, one of the most fascinating yet disturbing processes is decay. When an organism dies, a series of changes occur that lead to the breakdown of its body. This process is largely driven by microorganisms, which play a crucial role in the ecosystem by recycling nutrients. However, the term that often comes to mind when discussing this phenomenon is putrefactive, which refers to the decomposition of organic matter, particularly in the presence of bacteria. 腐败的 This process not only affects the remains of animals and plants but also has significant implications for the environment and human health. The initial stage of decay is characterized by autolysis, where the body's cells begin to break down due to the action of enzymes. Following this, the putrefactive process begins, marked by the action of bacteria that thrive in the anaerobic conditions of a decomposing body. These bacteria produce gases such as methane and hydrogen sulfide, which contribute to the foul odor associated with decay. 腐败的 One might wonder why understanding the putrefactive process is essential. For scientists and environmentalists, it provides insight into nutrient cycling and the roles different organisms play in maintaining ecological balance. For example, decomposers such as bacteria and fungi are vital for breaking down dead organic matter, returning essential nutrients to the soil, and supporting new plant growth. This process is crucial for sustaining life on Earth, highlighting the interconnectedness of all living things. 腐败的 Moreover, the putrefactive process can have serious implications for public health. In urban areas, improper disposal of organic waste can lead to increased populations of bacteria and pests, creating unsanitary conditions that pose health risks to humans. Understanding how putrefactive bacteria operate allows us to develop better waste management practices, ensuring that organic materials are processed safely and efficiently. 腐败的 In forensic science, the study of putrefactive processes is critical for determining the time of death in criminal investigations. By analyzing the stages of decomposition, forensic experts can estimate how long it has been since a person died, providing valuable information for law enforcement. The timeline of decay varies based on numerous factors, including temperature, humidity, and the presence of insects, which all influence the rate at which putrefactive changes occur. 腐败的 In conclusion, while the concept of putrefactive processes may evoke feelings of disgust, it is fundamentally important for our understanding of biology, ecology, and public health. The decomposition of organic matter is a natural and necessary process that supports life on Earth. By recognizing the value of putrefactive bacteria and their role in nutrient cycling, we can appreciate the delicate balance of ecosystems and the importance of managing waste responsibly. As we continue to learn more about these processes, we can better protect our environment and promote a healthier planet for future generations. 腐败的

在生物学研究中，衰变是一个既迷人又令人不安的过程。当一个生物体死亡时，会发生一系列变化，导致其身体的分解。这个过程主要由微生物驱动，它们在生态系统中扮演着至关重要的角色，通过回收养分来维持生命。然而，当谈论这一现象时，常常想到的术语是putrefactive，它指的是有机物质的分解，特别是在细菌存在的情况下。腐败的这个过程不仅影响动物和植物的遗骸，还有对环境和人类健康的重要影响。 衰变的初始阶段以自溶为特征，身体的细胞因酶的作用开始分解。随后，putrefactive过程开始，标志着在腐烂尸体的厌氧条件下繁殖的细菌的作用。这些细菌产生甲烷和硫化氢等气体，这些气体促成了与腐烂相关的难闻气味。腐败的 人们可能会想知道，理解putrefactive过程为何如此重要。对于科学家和环保主义者来说，它提供了关于养分循环和不同生物在维持生态平衡中所扮演角色的深入见解。例如，分解者如细菌和真菌对于分解死去的有机物质、将必需的养分返回土壤以及支持新植物生长至关重要。这个过程对于维持地球上的生命至关重要，突显了所有生物之间的相互联系。腐败的 此外，putrefactive过程对公共健康也可能产生严重影响。在城市地区，不当处理有机废物可能导致细菌和害虫数量增加，创造出对人类构成健康风险的不卫生条件。了解putrefactive细菌的运作使我们能够制定更好的废物管理实践，确保有机材料安全高效地处理。腐败的 在法医学中，研究putrefactive过程对于确定刑事调查中的死亡时间至关重要。通过分析分解阶段，法医专家可以估计一个人死亡多久，这为执法提供了宝贵的信息。衰变的时间表因温度、湿度和昆虫的存在等众多因素而异，这些因素都影响着putrefactive变化发生的速度。腐败的 总之，尽管putrefactive过程的概念可能引发厌恶感，但它对我们理解生物学、生态学和公共健康是根本重要的。有机物质的分解是一个自然且必要的过程，支持着地球上的生命。通过认识到putrefactive细菌的价值及其在养分循环中的作用，我们可以欣赏生态系统的微妙平衡以及负责任地管理废物的重要性。当我们继续学习这些过程时，我们可以更好地保护我们的环境，并为未来的世代促进一个更健康的星球。腐败的