coccoid

简明释义

英[ˈkɒkɔɪd]美[kɑːkɔɪd]

adj. 球菌状的，球菌样的

英英释义

单词用法

同义词

反义词

例句

1.Objective:To understand the effect of coccoid Helicobacter pylori on proliferation of gastric carcinoma epithelial line SGC-7901 cultured in vitro.

目的：了解球形幽门螺杆菌对体外培养细胞增殖的影响。

2.OBJECTIVE to explore whether the coccoid formed by Bifidobacterium under the unfavorable conditions belongs to the bacterial cryptic growth cells.

目的探讨双歧杆菌属在不利条件下形成的球形体，是否为细菌潜生体的一种形式。

3.Aim To reval the virulence variation related to vacuolating cytotoxicity of coccoid Helicobacter pylori.

目的指示球形幽门螺杆菌致细胞空泡变性毒力的变异情况。

4.Objective:To understand the effect of coccoid Helicobacter pylori on proliferation of gastric carcinoma epithelial line SGC-7901 cultured in vitro.

目的：了解球形幽门螺杆菌对体外培养细胞增殖的影响。

5.The microscope revealed that the bacteria were predominantly coccoid in shape.

显微镜显示细菌主要呈球形。

6.The culture showed a significant increase in coccoid forms after 24 hours.

培养物在24小时后显示出明显增加的球形形式。

7.Researchers identified the coccoid shape as a key feature of this microorganism.

研究人员将球形形状识别为这种微生物的一个关键特征。

8.In the lab, we studied a coccoid organism that was resistant to antibiotics.

在实验室，我们研究了一种对抗生素具有耐药性的球形生物。

9.Some coccoid bacteria can cause infections in humans.

一些球形细菌可以引起人类感染。

作文

In the world of microbiology, various shapes and forms of microorganisms play crucial roles in ecosystems, health, and disease. One such shape is referred to as coccoid, which describes organisms that are spherical or nearly spherical in shape. This term is often used to categorize certain types of bacteria, particularly those that belong to the genus Cocci. Understanding the significance of coccoid organisms is essential for anyone studying microbiology or related fields. The classification of bacteria based on their shape is a fundamental aspect of microbiology. Bacteria can be categorized into several shapes, including bacilli (rod-shaped), spirilla (spiral-shaped), and, of course, cocci. The coccoid form is particularly interesting because it encompasses a diverse range of species, some of which are beneficial while others can be pathogenic. For instance, Streptococcus and Staphylococcus are two well-known genera of coccoid bacteria that can cause infections in humans. One of the reasons why coccoid bacteria are so significant is their role in human health. While some coccoid bacteria, like Lactococcus, are used in the fermentation process of dairy products, others can lead to serious health issues. For example, Streptococcus pneumoniae is a common cause of pneumonia and meningitis. Understanding the characteristics of coccoid bacteria helps microbiologists develop effective treatments and preventative measures against these pathogens. In addition to their medical importance, coccoid bacteria also play vital roles in environmental processes. For instance, some coccoid cyanobacteria are involved in nitrogen fixation, a process that enriches soil fertility and supports plant growth. These microorganisms contribute to the ecosystem's balance, demonstrating that not all coccoid forms are harmful. Research on coccoid bacteria has expanded significantly over the years. Advances in molecular biology techniques have allowed scientists to study these organisms in greater detail. For example, genomic sequencing has provided insights into the genetic makeup of various coccoid species, revealing how they adapt to different environments and interact with other organisms. This knowledge is crucial for developing new antibiotics and understanding resistance mechanisms in pathogenic bacteria. In conclusion, the term coccoid encapsulates a fascinating group of microorganisms that are integral to both human health and environmental sustainability. Whether they are contributing to the production of yogurt or causing infections, coccoid bacteria are an essential part of our world. As research continues to uncover the complexities of these organisms, it is clear that understanding their roles will remain a critical focus in microbiology and related fields. By studying coccoid bacteria, we not only gain insights into their biological functions but also enhance our ability to address the challenges posed by harmful pathogens.

在微生物学的世界中，各种形状和形式的微生物在生态系统、健康和疾病中发挥着至关重要的作用。其中一种形状被称为球状的，它描述了那些呈球形或近似球形的生物。这一术语通常用于对某些类型的细菌进行分类，特别是那些属于球菌属的细菌。理解球状的生物的重要性对于任何研究微生物学或相关领域的人来说都是必不可少的。根据形状对细菌进行分类是微生物学的一个基本方面。细菌可以分为几种形状，包括杆状（棒状）、螺旋状（螺旋形）以及当然还有球菌。球状的形态尤其有趣，因为它包含了许多不同种类的物种，其中一些是有益的，而另一些则可能是致病的。例如，链球菌和葡萄球菌是两种著名的球状的细菌，它们可以在人类中引起感染。球状的细菌之所以如此重要，是因为它们在人体健康中的作用。虽然一些球状的细菌，如乳酸球菌，在乳制品的发酵过程中被使用，但其他一些则可能导致严重的健康问题。例如，肺炎链球菌是肺炎和脑膜炎的常见病因。了解球状的细菌的特征有助于微生物学家开发有效的治疗方法和预防措施，以应对这些病原体。除了医学重要性外，球状的细菌还在环境过程中发挥着重要作用。例如，一些球状的蓝藻参与氮固定，这是一个丰富土壤肥力并支持植物生长的过程。这些微生物有助于生态系统的平衡，表明并非所有的球状的形式都是有害的。近年来，对球状的细菌的研究显著增加。分子生物学技术的进步使科学家能够更详细地研究这些生物。例如，基因组测序提供了对各种球状的物种遗传构成的深入了解，揭示了它们如何适应不同的环境以及与其他生物的相互作用。这些知识对于开发新抗生素和理解致病细菌的抗药机制至关重要。总之，术语球状的概括了一组迷人的微生物，这些微生物对于人类健康和环境可持续性至关重要。无论是促进酸奶的生产，还是引起感染，球状的细菌都是我们世界的重要组成部分。随着研究的不断深入，揭示这些生物的复杂性，显然理解它们的作用将继续成为微生物学和相关领域的重点。通过研究球状的细菌，我们不仅获得了对其生物功能的深入了解，还增强了我们应对有害病原体所带来的挑战的能力。