spirillum

简明释义

英[spaɪˈrɪləm]美[spaɪˈrɪləm]

n. 螺菌属；[微] 螺旋菌

复 数 s p i r i l l a

英英释义

单词用法

同义词

反义词

例句

1.Spirillum a helically shaped bacterium.

螺旋菌：一种螺旋形的细菌。

2.Rat - bite fever is an acute illness caused by two different organisms , Streptobacillus moniliformis and Spirillum minus.

鼠咬热是一种由念珠状链杆菌或小螺菌感染所引起的急性传染病。

3.The result suggests that this prescription is similar to western medicines in anti-pyloric spirillum action, and can markedly improve clinical symptoms.

结果提示此方对幽门螺旋菌的阴转率与西药组相同，并可显著改善临床症状。

4.Any of various aerobic bacteria of the genus Spirillum, having an elongated spiral form and bearing a tuft of flagella.

一种螺菌属需氧细菌，呈细长的螺旋状，头部有帽或鞭毛。

5.The result suggests that this prescription is similar to western medicines in anti-pyloric spirillum action, and can markedly improve clinical symptoms.

结果提示此方对幽门螺旋菌的阴转率与西药组相同，并可显著改善临床症状。

6.Some species of spirillum are pathogenic and can cause disease in humans.

一些螺旋菌物种是病原体，可以在人类中引起疾病。

7.Researchers isolated a new strain of spirillum from a freshwater lake.

研究人员从一个淡水湖中分离出一种新的螺旋菌菌株。

8.The bacterium spirillum is known for its unique spiral shape.

这种细菌螺旋菌以其独特的螺旋形状而闻名。

9.In microbiology, the study of spirillum can help us understand aquatic ecosystems.

在微生物学中，研究螺旋菌可以帮助我们理解水生生态系统。

10.The presence of spirillum in water sources may indicate pollution.

水源中存在螺旋菌可能表明污染。

作文

In the vast world of microbiology, the study of different bacterial shapes and their characteristics plays a crucial role in understanding their behavior and impact on various ecosystems. One fascinating type of bacteria is the spirillum, which is known for its unique spiral shape. These bacteria are often found in aquatic environments and can be quite significant in the nitrogen cycle. The term spirillum refers to a genus of bacteria that are characterized by their helical or spiral forms, which allow them to move in a corkscrew motion through liquid mediums. This motility is an essential adaptation that helps them access nutrients and evade predators in their habitats.The structure of a spirillum bacterium is quite distinct. It possesses a rigid cell wall, which gives it its characteristic shape, and flagella that enable it to swim efficiently. The presence of flagella is particularly important as it allows the spirillum to navigate through its environment, seeking out favorable conditions for growth and reproduction. In addition to their physical attributes, spirillum bacteria play a vital role in the ecosystem by participating in the decomposition process and contributing to nutrient cycling.One interesting aspect of spirillum is its ability to thrive in specific environmental conditions. For example, some species of spirillum are adapted to live in oxygen-rich environments, while others can tolerate low-oxygen conditions. This adaptability makes them important players in various ecological niches. Moreover, certain types of spirillum have been studied for their potential applications in biotechnology, such as bioremediation, where they can help break down pollutants in contaminated water bodies.The study of spirillum also extends to its implications for human health. While many species of this genus are harmless, some can be pathogenic, causing diseases in humans and animals. Understanding the characteristics and behaviors of spirillum bacteria is essential for developing effective treatments and preventive measures against infections. Research into the genetics and metabolism of spirillum has provided valuable insights into how these bacteria interact with their hosts and the environment.In conclusion, the spirillum represents a fascinating group of bacteria that exemplifies the diversity of life at the microscopic level. Their unique spiral shape and adaptive capabilities make them integral to various ecological processes, from nutrient cycling to bioremediation. As we continue to explore the complex interactions within microbial communities, the role of spirillum will undoubtedly remain a topic of interest for scientists and researchers alike. Understanding these microorganisms not only enhances our knowledge of biology but also opens doors for innovative solutions to environmental and health-related challenges.

在微生物学的广阔世界中，研究不同细菌的形状及其特征在理解它们的行为和对各种生态系统的影响方面发挥着至关重要的作用。一种迷人的细菌类型是spirillum，它因其独特的螺旋形状而闻名。这些细菌通常存在于水生环境中，并且在氮循环中可能非常重要。术语spirillum指的是一种细菌属，其特征是具有螺旋或螺旋形态，使它们能够在液体介质中以螺旋运动移动。这种运动能力是它们获取营养和躲避捕食者的重要适应性。spirillum细菌的结构非常独特。它具有刚性的细胞壁，这赋予它特有的形状，以及使其能够高效游动的鞭毛。鞭毛的存在尤为重要，因为它使得spirillum能够在其环境中导航，寻找有利于生长和繁殖的条件。除了它们的物理特征外，spirillum细菌通过参与分解过程和促进养分循环在生态系统中发挥着重要作用。spirillum的一个有趣方面是它在特定环境条件下的生存能力。例如，一些spirillum物种适应于生活在富氧环境中，而另一些则可以耐受低氧条件。这种适应性使它们成为各种生态位的重要参与者。此外，某些类型的spirillum已被研究用于其在生物技术中的潜在应用，例如生物修复，在污染水体中帮助分解污染物。对spirillum的研究还扩展到其对人类健康的影响。虽然该属中的许多物种是无害的，但有些可能是致病的，导致人类和动物的疾病。了解spirillum细菌的特征和行为对于开发有效的治疗和预防感染措施至关重要。对spirillum的遗传学和代谢的研究提供了有关这些细菌如何与宿主和环境相互作用的宝贵见解。总之，spirillum代表了一组迷人的细菌，展示了微观层面生命的多样性。它们独特的螺旋形状和适应能力使它们成为各种生态过程的不可或缺的组成部分，从养分循环到生物修复。随着我们继续探索微生物群落内复杂的相互作用，spirillum的角色无疑将继续成为科学家和研究人员感兴趣的话题。了解这些微生物不仅增强了我们对生物学的认识，还为解决环境和健康相关挑战开辟了创新解决方案的道路。