putrefactive bacterium

简明释义

腐烂细菌

英英释义

例句

1.The presence of putrefactive bacterium 腐败细菌 in the decaying matter can lead to foul odors.

在腐烂物质中存在的腐败细菌会导致恶臭。

2.The medical team had to consider the role of putrefactive bacterium 腐败细菌 when treating infected wounds.

医疗团队在治疗感染伤口时必须考虑腐败细菌的作用。

3.Food spoilage is often caused by putrefactive bacterium 腐败细菌, which produce toxins that can be harmful.

食品变质通常是由腐败细菌引起的，它们产生的毒素可能有害。

4.Certain putrefactive bacterium 腐败细菌 can thrive in anaerobic conditions, making them crucial for composting.

某些腐败细菌可以在厌氧条件下繁殖，这使它们对堆肥化至关重要。

5.In a laboratory experiment, we observed how putrefactive bacterium 腐败细菌 break down organic materials.

在实验室实验中，我们观察到腐败细菌如何分解有机材料。

作文

The role of bacteria in our ecosystem is both fascinating and complex. Among the various types of bacteria, putrefactive bacterium plays a crucial role in the decomposition process. These bacteria are responsible for breaking down organic matter, returning essential nutrients to the soil and helping to maintain the balance of ecosystems. Without putrefactive bacterium (腐败细菌), the world would be overwhelmed by dead organic material, leading to a buildup of waste and an unhealthy environment. In nature, when plants and animals die, their bodies do not simply vanish. Instead, they undergo a process of decay, which is essential for recycling nutrients. This is where putrefactive bacterium comes into play. They thrive in environments rich in organic material, such as compost heaps, decaying leaves, and even in the guts of larger animals. As these bacteria consume the dead matter, they break it down into simpler compounds, which can then be utilized by other organisms, including plants.The process of decomposition involves several stages, and putrefactive bacterium is particularly active during the later stages. Initially, other microorganisms, such as fungi, begin the breakdown process. However, as the organic material becomes more complex, it is the putrefactive bacterium that takes over, breaking down proteins and fats into simpler substances. This not only helps to clear away dead matter but also produces gases such as methane and hydrogen sulfide, which contribute to the characteristic smell of decay.Despite their essential role in the ecosystem, putrefactive bacterium can also pose health risks. Some species are pathogenic, meaning they can cause diseases in humans and animals. For instance, when food spoils due to the action of these bacteria, it can lead to food poisoning if consumed. This duality highlights the importance of understanding putrefactive bacterium and their functions, as they are both beneficial and potentially harmful.In recent years, scientists have been studying putrefactive bacterium to harness their capabilities for environmental benefits. For example, researchers are exploring the use of these bacteria in bioremediation, a process that uses microorganisms to clean up contaminated environments. By applying specific strains of putrefactive bacterium, it is possible to break down pollutants in soil and water, thus restoring ecosystems that have been damaged by human activity.Furthermore, understanding the genetics and metabolic pathways of putrefactive bacterium could lead to advancements in biotechnology. For instance, by manipulating these bacteria, scientists may be able to create more efficient composting processes or develop new methods for waste management. This research emphasizes the need for a balanced view of bacteria; while some can be harmful, many are invaluable to our planet.In conclusion, putrefactive bacterium (腐败细菌) are an integral part of the natural world. Their ability to decompose organic matter is essential for nutrient cycling and ecosystem health. However, it is crucial to recognize the potential dangers they pose, especially in terms of food safety. By studying these bacteria, we can better understand their roles and find ways to utilize them for environmental restoration and sustainability. The relationship between humans and bacteria is intricate, and with continued research, we can learn to appreciate the vital contributions of putrefactive bacterium to our planet's health.

细菌在我们的生态系统中扮演着既迷人又复杂的角色。在各种类型的细菌中，putrefactive bacterium（腐败细菌）在分解过程中发挥着至关重要的作用。这些细菌负责分解有机物，将必要的营养物质返回土壤，并帮助维持生态系统的平衡。如果没有putrefactive bacterium，世界将被死去的有机物淹没，导致废物积累和不健康的环境。在自然界中，当植物和动物死亡时，它们的身体并不会简单地消失。相反，它们会经历一种腐烂的过程，这对回收营养至关重要。这就是putrefactive bacterium发挥作用的地方。它们在富含有机物的环境中茁壮成长，如堆肥堆、腐烂的叶子，甚至是大型动物的肠道内。当这些细菌消耗死去的物质时，它们将其分解成更简单的化合物，这些化合物随后可以被其他生物利用，包括植物。分解过程涉及几个阶段，而putrefactive bacterium在后期阶段特别活跃。最初，其他微生物，如真菌，开始分解过程。然而，随着有机物变得更加复杂，正是putrefactive bacterium接管，将蛋白质和脂肪分解成更简单的物质。这不仅有助于清除死物，还会产生甲烷和硫化氢等气体，从而导致腐烂的特有气味。尽管它们在生态系统中发挥着重要作用，但putrefactive bacterium也可能带来健康风险。一些物种是病原体，这意味着它们可以在人类和动物中引起疾病。例如，当食物因这些细菌的作用而变质时，若被食用可能导致食物中毒。这种二元性强调了理解putrefactive bacterium及其功能的重要性，因为它们既有益又可能有害。近年来，科学家们一直在研究putrefactive bacterium，以利用它们的能力为环境带来好处。例如，研究人员正在探索将这些细菌用于生物修复的可能性，这是一种利用微生物清理受污染环境的过程。通过应用特定菌株的putrefactive bacterium，可以分解土壤和水中的污染物，从而恢复因人类活动而受损的生态系统。此外，了解putrefactive bacterium的遗传学和代谢途径可能会推动生物技术的发展。例如，通过操控这些细菌，科学家们可能能够创造出更高效的堆肥过程或开发新的废物管理方法。这项研究强调了对细菌保持平衡看法的必要性；虽然一些细菌可能是有害的，但许多细菌对我们的星球是无价的。总之，putrefactive bacterium（腐败细菌）是自然界不可或缺的一部分。它们分解有机物的能力对营养循环和生态系统健康至关重要。然而，必须认识到它们可能带来的危险，尤其是在食品安全方面。通过研究这些细菌，我们可以更好地理解它们的作用，并找到利用它们进行环境恢复和可持续发展的方法。人类与细菌之间的关系错综复杂，随着研究的持续，我们可以学习欣赏putrefactive bacterium对我们星球健康的关键贡献。