bacterial action

简明释义

1. 细菌作用; 2. 细菌活动;

英英释义

例句

1.The sour taste of yogurt is due to the bacterial action during fermentation.

酸奶的酸味是由于发酵过程中发生的细菌作用。

2.In wastewater treatment, bacterial action is essential for breaking down pollutants.

在废水处理过程中，细菌作用对分解污染物至关重要。

3.The process of composting relies heavily on bacterial action to break down organic matter.

堆肥化过程在很大程度上依赖于细菌作用来分解有机物。

4.Fermentation is a result of bacterial action that transforms sugars into acids or alcohol.

发酵是由于细菌作用将糖转化为酸或酒精的结果。

5.Antibiotics work by inhibiting bacterial action in the body, preventing infections.

抗生素通过抑制体内的细菌作用来防止感染。

作文

Bacteria are microscopic organisms that play a crucial role in various ecological processes. One of the most significant aspects of their existence is their ability to perform bacterial action (细菌作用), which refers to the various activities and interactions that bacteria engage in within their environments. This includes decomposition, nutrient cycling, and even symbiotic relationships with other organisms. Understanding bacterial action (细菌作用) is essential for grasping how ecosystems function and how life on Earth is sustained.One of the primary functions of bacterial action (细菌作用) is decomposition. When plants and animals die, their bodies become a rich source of nutrients for bacteria. These microorganisms break down complex organic materials into simpler substances, releasing essential nutrients back into the soil. This process not only cleans up the environment but also enriches the soil, promoting plant growth. Without bacterial action (细菌作用), dead matter would accumulate, and ecosystems would struggle to thrive.Another vital aspect of bacterial action (细菌作用) is its role in nutrient cycling. Bacteria are involved in transforming nitrogen, phosphorus, and sulfur, making these nutrients available to plants and other organisms. For instance, nitrogen-fixing bacteria convert atmospheric nitrogen into a form that plants can absorb and utilize. This process is fundamental for agriculture, as it enhances soil fertility and supports crop production. Thus, the significance of bacterial action (细菌作用) extends beyond natural ecosystems; it is also critical for human food security.Moreover, bacterial action (细菌作用) is not limited to decomposition and nutrient cycling. Many bacteria engage in symbiotic relationships with plants and animals. For example, the bacteria in the human gut help digest food and synthesize vitamins. Similarly, some plants have root nodules that house nitrogen-fixing bacteria, aiding in their growth. These interactions highlight the importance of bacterial action (细菌作用) in maintaining health and balance in biological systems.In addition to their beneficial roles, some bacteria can also have harmful effects through pathogenic bacterial action (细菌作用). Pathogenic bacteria can cause diseases in humans, animals, and plants, leading to significant health and economic impacts. Understanding the mechanisms of bacterial action (细菌作用) in these cases is crucial for developing effective treatments and preventive measures.Overall, the concept of bacterial action (细菌作用) encompasses a wide range of activities that are essential for life on Earth. From decomposition and nutrient cycling to symbiotic relationships and pathogenicity, bacteria are integral to ecological balance. As we continue to explore the complexities of microbial life, it becomes increasingly clear that understanding bacterial action (细菌作用) is vital for both environmental sustainability and human health. By appreciating the multifaceted roles of bacteria, we can better protect our ecosystems and enhance our well-being through informed practices in agriculture, medicine, and conservation.

细菌是微观生物，在各种生态过程中发挥着至关重要的作用。它们存在的一个最重要的方面是它们能够执行细菌作用，即细菌在其环境中参与的各种活动和相互作用。这包括分解、养分循环，甚至与其他生物的共生关系。理解细菌作用对于掌握生态系统如何运作以及地球生命如何维持至关重要。细菌作用的主要功能之一是分解。当植物和动物死亡时，它们的身体成为细菌丰富的营养源。这些微生物将复杂的有机材料分解为更简单的物质，将必需的营养素释放回土壤中。这个过程不仅清理了环境，还丰富了土壤，促进植物生长。如果没有细菌作用，死去的物质将会积累，生态系统将难以繁荣。细菌作用的另一个重要方面是其在养分循环中的角色。细菌参与转换氮、磷和硫，使这些养分对植物和其他生物可用。例如，固氮细菌将大气中的氮转化为植物可以吸收和利用的形式。这个过程对于农业至关重要，因为它增强了土壤肥力并支持作物生产。因此，细菌作用的重要性超越了自然生态系统；它对人类的粮食安全也至关重要。此外，细菌作用不仅限于分解和养分循环。许多细菌与植物和动物形成共生关系。例如，肠道中的细菌帮助消化食物和合成维生素。同样，一些植物的根瘤中寄居着固氮细菌，帮助植物生长。这些相互作用突显了细菌作用在维持生物系统健康和平衡中的重要性。除了有益的角色外，一些细菌也可能通过致病性细菌作用造成有害影响。致病细菌可以在人类、动物和植物中引起疾病，导致重大的健康和经济影响。理解这些情况下细菌作用的机制对于开发有效的治疗和预防措施至关重要。总的来说，细菌作用的概念涵盖了对地球生命至关重要的一系列活动。从分解和养分循环到共生关系和致病性，细菌在生态平衡中不可或缺。随着我们继续探索微生物生活的复杂性，越来越明显的是，理解细菌作用对于环境可持续性和人类健康至关重要。通过欣赏细菌的多面角色，我们可以更好地保护我们的生态系统，并通过农业、医学和保护中的知情实践来增强我们的福祉。