flagellates

简明释义

英[ˈflædʒəleɪts]美[ˈflædʒəleɪts]

n. [无脊椎]鞭毛虫；鞭毛虫类

v. 鞭打；严惩（flagellate 的三单形式）

英英释义

单词用法

同义词

反义词

例句

1.However, the functions and metabolic mechanisms of the symbiotic flagellates and prokaryotes in the gut of lower termites are still remaining to be further elucidated.

但肠道共生微生物的具体功能和作用机制还有待进一步的揭示。

2.However, the functions and metabolic mechanisms of the symbiotic flagellates and prokaryotes in the gut of lower termites are still remaining to be further elucidated.

但肠道共生微生物的具体功能和作用机制还有待进一步的揭示。

3.A large number of flagellates live in the intestine of lower termites, which is vital for the survival of host termites.

大量鞭毛虫栖息在低等白蚁肠道内，是白蚁赖以生存的共生微生物。

4.Different species of flagellates form a food digestion system to provide nutrients and energy for the host.

不同种类的鞭毛虫共同作用形成了一套降解食物的系统，为宿主提供营养和能量。

5.This product nitroimidazole derivatives, for trichomonas, amoeba, and flagellates have a role.

本品为硝基咪唑衍生物，对滴虫、阿米 巴原虫和鞭毛虫均有作用。

6.The team found communities of amoebae, ciliates, and flagellates to be present in all the plants.

研究组发现阿米巴变形虫、纤毛虫、鞭毛虫出现在工厂中。

7.In aquatic environments, many microorganisms like flagellates 鞭毛虫 play a crucial role in the food chain.

在水生环境中，许多微生物如flagellates 鞭毛虫 在食物链中扮演着重要角色。

8.Research has shown that some flagellates 鞭毛虫 can be harmful to fish populations.

研究表明，一些flagellates 鞭毛虫 对鱼类种群可能有害。

9.Certain types of flagellates 鞭毛虫 are used in biological research to understand cellular processes.

某些类型的flagellates 鞭毛虫 被用于生物研究，以理解细胞过程。

10.Some flagellates 鞭毛虫 are known to cause diseases in humans, such as giardiasis.

一些flagellates 鞭毛虫 被知晓能够引起人类疾病，例如贾第虫病。

11.The presence of flagellates 鞭毛虫 in water samples can indicate pollution levels.

水样中的flagellates 鞭毛虫 的存在可以指示污染水平。

作文

In the vast world of microorganisms, there exists a fascinating group known as flagellates. These single-celled organisms are characterized by their unique ability to move using whip-like structures called flagella. The term flagellates refers to a diverse array of species that play crucial roles in various ecosystems. Understanding these organisms is essential for appreciating the complexity of life at the microscopic level. Flagellates can be found in a variety of environments, ranging from freshwater ponds to the depths of the ocean. They are often classified within the kingdom Protista, which encompasses a wide range of eukaryotic organisms. Among the most well-known flagellates are species such as Euglena and Giardia. Euglena is particularly interesting because it possesses both plant-like and animal-like characteristics. It can perform photosynthesis due to the presence of chloroplasts, yet it also has the ability to consume organic matter when light is scarce. On the other hand, Giardia is notorious for causing gastrointestinal diseases in humans. This highlights the dual nature of flagellates: while some contribute positively to their ecosystems, others can pose significant health risks. This duality makes them a subject of interest for researchers studying both ecology and human health. The movement of flagellates is an intriguing phenomenon. The flagella, which can vary in number and arrangement, allow these organisms to navigate through their aquatic environments with agility. This motility is not just for locomotion; it also plays a role in feeding. Many flagellates are heterotrophic, meaning they obtain their nutrients by consuming other organisms or organic particles suspended in the water. Their ability to swim towards food sources is vital for their survival and growth. Moreover, flagellates serve as important indicators of environmental health. Scientists often study these organisms to assess the quality of water bodies. A decline in flagellate populations may signal changes in water quality, such as increased pollution or alterations in nutrient levels. Thus, monitoring flagellates can provide valuable insights into the ecological status of an environment. In addition to their ecological significance, flagellates have also garnered attention in the field of biotechnology. Researchers are exploring their potential use in biofuels and wastewater treatment. Certain flagellates can produce lipids that are converted into biodiesel, offering a sustainable energy source. Furthermore, their ability to break down organic matter makes them candidates for improving waste management processes. In conclusion, flagellates are remarkable organisms that embody the complexity of life on Earth. From their diverse habitats and unique modes of movement to their ecological roles and potential applications in biotechnology, they offer a wealth of knowledge waiting to be explored. As we continue to study these fascinating microorganisms, we gain a deeper understanding of the intricate relationships that sustain our ecosystems and the potential benefits they hold for humanity. Recognizing the importance of flagellates is not only crucial for science but also for fostering a greater appreciation for the unseen world that exists all around us.

在微生物的广阔世界中，存在着一个迷人的群体，称为鞭毛虫。这些单细胞生物以其独特的能力而闻名，它们通过称为鞭毛的鞭状结构进行运动。术语鞭毛虫指的是一系列多样的物种，这些物种在各种生态系统中发挥着至关重要的作用。理解这些生物对于欣赏微观层面生命的复杂性至关重要。 鞭毛虫可以在多种环境中找到，从淡水池塘到深海。它们通常被归类于原生生物界，其中包含各种真核生物。在最著名的鞭毛虫中，有如绿藻和贾第虫等物种。绿藻特别有趣，因为它同时具有植物和动物的特征。由于含有叶绿体，它可以进行光合作用，但当光线稀缺时，它也能消耗有机物。 另一方面，贾第虫因引起人类肠胃疾病而臭名昭著。这突显了鞭毛虫的双重性质：虽然一些物种对其生态系统产生积极影响，但其他物种可能会带来重大健康风险。这种双重性使它们成为研究生态学和人类健康的研究者感兴趣的对象。 鞭毛虫的运动是一种引人入胜的现象。鞭毛的数量和排列方式各不相同，使这些生物能够灵活地在水中导航。这种运动不仅用于移动；它还在进食中发挥作用。许多鞭毛虫是异养的，意味着它们通过消费其他生物或悬浮在水中的有机颗粒来获取养分。它们朝向食物来源游动的能力对它们的生存和生长至关重要。 此外，鞭毛虫作为环境健康的重要指标。科学家们经常研究这些生物以评估水体的质量。鞭毛虫种群的减少可能表明水质的变化，例如污染增加或营养水平的改变。因此，监测鞭毛虫可以为环境的生态状态提供宝贵的见解。 除了生态意义外，鞭毛虫在生物技术领域也引起了关注。研究人员正在探索它们在生物燃料和废水处理中的潜在应用。某些鞭毛虫可以生产脂质，这些脂质可转化为生物柴油，提供可持续的能源来源。此外，它们分解有机物的能力使它们成为改善废物管理过程的候选者。 总之，鞭毛虫是卓越的生物，体现了地球生命的复杂性。从它们多样的栖息地和独特的运动方式，到它们的生态角色和在生物技术中的潜在应用，它们提供了等待探索的丰富知识。随着我们继续研究这些迷人的微生物，我们对维持我们生态系统的复杂关系以及它们对人类潜在益处的理解也在加深。认识到鞭毛虫的重要性不仅对科学至关重要，也有助于增强我们对周围无形世界的更大欣赏。