flagellated

简明释义

英[ˈflædʒɪˌleɪtɪd]美[ˈflædʒəˌleɪtɪd]

adj. [生物]生有鞭毛的；生有匍匐茎的

v. 鞭打；鞭笞（flagellate 的过去式）

英英释义

单词用法

同义词

反义词

例句

1.His conclusions show that, for slow-growing organisms, the energy costs for maintaining cells in suspension is substantially less for gas-vesiculate than for flagellated organisms (Walsby 1994).

他的结论表明，对生长缓慢的生物，保持细胞悬浮耗费的能源成本比鞭毛生物少(Walsby 1994年)。

2.His conclusions show that, for slow-growing organisms, the energy costs for maintaining cells in suspension is substantially less for gas-vesiculate than for flagellated organisms (Walsby 1994).

他的结论表明，对生长缓慢的生物，保持细胞悬浮耗费的能源成本比鞭毛生物少(Walsby 1994年)。

3.Certain motile flagellated bacteria can rapidly spread over the slightly moist surface.

有些活动的有鞭毛的细菌在稍微潮湿的表面上扩张得很快。

4.Helicobacter pylori is a Gram-negative flagellated spiral bacteria.

幽门螺旋杆菌是一种革兰氏阴性带有鞭毛的螺旋菌。

5.The biologist studied the behavior of the flagellated 鞭毛虫 under a microscope.

生物学家在显微镜下研究了这种flagellated 鞭毛虫的行为。

6.In aquatic environments, many flagellated 鞭毛生物 play a crucial role in the ecosystem.

在水生环境中，许多flagellated 鞭毛生物在生态系统中扮演着重要角色。

7.The flagellated 细菌 were able to move towards the nutrient source with ease.

这些flagellated 细菌能够轻松地朝着营养源移动。

8.Researchers discovered a new species of flagellated 单细胞生物 in the ocean.

研究人员在海洋中发现了一种新的flagellated 单细胞生物。

9.Some flagellated 原生动物 can cause diseases in humans.

一些flagellated 原生动物可以在人类中引起疾病。

作文

In the vast realm of biology, various organisms display unique adaptations that allow them to thrive in diverse environments. One fascinating category of microorganisms is the group known as protozoa, which includes a variety of single-celled organisms. Among these, some are characterized by their motility, particularly those that are described as flagellated. The term flagellated refers to organisms that possess one or more flagella, which are whip-like structures that enable movement. This adaptation is crucial for their survival, as it allows them to navigate through their aquatic habitats in search of food and mates. Flagellated protozoa can be found in various ecosystems, including freshwater, marine, and even soil environments. A well-known example of a flagellated organism is the genus Euglena, which not only moves using its flagellum but also performs photosynthesis due to the presence of chloroplasts. This dual capability allows Euglena to adapt to changing environmental conditions, making it a remarkable organism in the study of evolutionary biology. The structure of the flagellum itself is quite fascinating. Composed of microtubules arranged in a specific pattern, the flagellum beats in a coordinated manner to propel the organism forward. This movement is not only essential for locomotion but also plays a role in feeding, as the beating flagella can help create water currents that bring food particles closer to the organism. The efficiency of this method of movement is a testament to the evolutionary innovations found in nature. Moreover, the study of flagellated organisms extends beyond basic biology; it has significant implications in medicine and environmental science. For instance, certain flagellated protozoa are known to be pathogens, causing diseases such as malaria and sleeping sickness. Understanding their life cycles and modes of transmission is crucial for developing effective treatments and prevention strategies. Researchers are continuously exploring the complexities of these organisms to find new ways to combat the diseases they cause. In addition to their medical relevance, flagellated organisms also play important roles in ecosystems. They are often at the base of the food chain, serving as food for larger organisms. Their presence indicates a healthy ecosystem, as they contribute to nutrient cycling and energy flow. As such, studying these microorganisms can provide insights into the health of our environment and the impacts of pollution and climate change. In conclusion, the term flagellated encapsulates a world of fascinating biological diversity and complexity. These organisms, equipped with their unique flagella, are not only pivotal in their ecological niches but also serve as important subjects in scientific research. By understanding the roles and functions of flagellated protozoa, we can better appreciate the intricate web of life on our planet and the challenges we face in preserving it. The study of these microorganisms continues to reveal new knowledge that can lead to advancements in health, environmental sustainability, and our overall understanding of life itself.

在生物学的广阔领域中，各种生物表现出独特的适应性，使它们能够在不同的环境中生存。一个引人入胜的微生物类别是原生动物组，其中包括多种单细胞生物。在这些生物中，有些以其运动能力为特征，特别是那些被描述为鞭毛型的生物。术语鞭毛型指的是那些拥有一个或多个鞭毛的生物，这些鞭毛是能够使生物移动的鞭状结构。这种适应性对它们的生存至关重要，因为它使它们能够在水生栖息地中寻找食物和配偶。 鞭毛型原生动物可以在各种生态系统中找到，包括淡水、海洋甚至土壤环境。一个众所周知的鞭毛型生物的例子是绿藻属（Euglena），它不仅利用鞭毛移动，还由于含有叶绿体而进行光合作用。这种双重能力使绿藻能够适应变化的环境条件，使其成为进化生物学研究中的一种显著生物。 鞭毛的结构本身也相当迷人。鞭毛由以特定模式排列的微管组成，以协调的方式拍打，推动生物向前移动。这种运动不仅对运动至关重要，而且在进食中也起着作用，因为鞭毛的拍打可以帮助产生水流，将食物颗粒带到生物附近。这种运动方式的高效性证明了自然界中进化创新的存在。 此外，鞭毛型生物的研究超越了基础生物学；它在医学和环境科学中具有重要意义。例如，某些鞭毛型原生动物被认为是病原体，导致诸如疟疾和睡眠病等疾病。了解它们的生命周期和传播方式对于开发有效的治疗和预防策略至关重要。研究人员不断探索这些生物的复杂性，以寻找新的方法来对抗它们引起的疾病。 除了医学相关性，鞭毛型生物在生态系统中也扮演着重要角色。它们通常位于食物链的底部，作为较大生物的食物。它们的存在表明生态系统的健康，因为它们有助于营养循环和能量流动。因此，研究这些微生物可以提供有关我们环境健康及污染和气候变化影响的见解。 总之，术语鞭毛型概括了一个迷人的生物多样性和复杂性的世界。这些生物，配备了独特的鞭毛，不仅在其生态位中至关重要，而且也是科学研究中的重要主题。通过理解鞭毛型原生动物的角色和功能，我们可以更好地欣赏我们星球上生命的复杂网络以及我们在保护它方面面临的挑战。对这些微生物的研究继续揭示新的知识，这可以推动健康、环境可持续性以及我们对生命本身的整体理解的进步。