infusorian

简明释义

英[ˌɪnfjʊˈzɔːrɪən]美[ˌɪnfjuːˈsɔːriən]

n. 纤毛虫；滴虫类原生动物

adj. 纤毛虫的

英英释义

单词用法

同义词

反义词

例句

1.The results show that there are protozoa(main infusorian)and mini-metazoa(rotifer and daphnia)communities in PFU.

结果表明：PFU中的原生动物主要是纤毛虫，微型后生动物主要是轮虫和水蚤。

2.The results show that there are protozoa(main infusorian)and mini-metazoa(rotifer and daphnia)communities in PFU.

结果表明：PFU中的原生动物主要是纤毛虫，微型后生动物主要是轮虫和水蚤。

3.Many species of infusorian 水生微生物 can be found in pond water.

许多种类的infusorian 水生微生物可以在池塘水中找到。

4.Researchers are studying the behavior of infusorian 水生微生物 in polluted waters.

研究人员正在研究infusorian 水生微生物在污染水域中的行为。

5.In biology class, we observed infusorian 水生微生物 under the microscope.

在生物课上，我们在显微镜下观察了infusorian 水生微生物。

6.The study of infusorian 水生微生物 is essential for understanding aquatic ecosystems.

对infusorian 水生微生物的研究对于理解水生生态系统至关重要。

7.The infusorian 水生微生物 plays a vital role in the food chain of aquatic environments.

在水生环境的食物链中，infusorian 水生微生物扮演着重要角色。

作文

In the vast world of biology, one group of organisms that often goes unnoticed is the infusorian. These microscopic creatures, primarily found in freshwater environments, play a crucial role in the ecosystem. The term infusorian refers to a diverse group of single-celled organisms that belong to the class Ciliophora. They are characterized by their hair-like structures called cilia, which they use for movement and feeding. Understanding infusorian is essential not only for students and researchers but also for anyone interested in the intricate web of life that exists in ponds, lakes, and streams.Infusorians thrive in nutrient-rich waters, where they feed on bacteria, algae, and other small particles. This feeding behavior makes them vital players in the aquatic food web. By consuming microorganisms, infusorian help to regulate bacterial populations and recycle nutrients back into the ecosystem. In turn, they become a food source for larger organisms, such as small fish and invertebrates, demonstrating their importance in maintaining ecological balance.One fascinating aspect of infusorian is their incredible diversity. There are thousands of species of infusorians, each adapted to specific environmental conditions. For instance, the well-known paramecium is a type of infusorian that has an elongated shape and moves with a rapid, swirling motion. Other species, like Stentor, are trumpet-shaped and can grow quite large for a single-celled organism. This diversity highlights the adaptability of infusorian and their significance in various habitats.Moreover, infusorian have been used in scientific research to study fundamental biological processes. Their simple structure allows scientists to investigate cellular functions, genetics, and even evolutionary biology. For example, studies on the reproduction and genetic variation of infusorian have provided insights into the mechanisms of evolution and adaptation. This research underscores the importance of these tiny organisms in advancing our understanding of life on Earth.In addition to their ecological and scientific significance, infusorian also serve as indicators of environmental health. Because they are sensitive to changes in water quality, the presence or absence of certain infusorian species can provide valuable information about the state of an aquatic ecosystem. Monitoring these organisms can help researchers assess the impacts of pollution and climate change on freshwater habitats.In conclusion, the study of infusorian offers a window into the complexity of life in aquatic ecosystems. These tiny organisms, often overlooked, are fundamental to our understanding of ecology, biology, and environmental science. By recognizing the significance of infusorian, we can better appreciate the delicate balance of life in our natural world and the importance of preserving our aquatic environments for future generations.

在生物学的广阔世界中，有一类生物常常被忽视，那就是infusorian。这些微小的生物主要生存在淡水环境中，在生态系统中扮演着至关重要的角色。术语infusorian指的是属于纤毛虫门（Ciliophora）的一类多样化的单细胞生物。它们的特征是有毛状结构，称为纤毛，利用这些结构进行运动和摄食。理解infusorian不仅对学生和研究者至关重要，也对任何对池塘、湖泊和溪流中复杂生命网络感兴趣的人都很重要。infusorian生活在富含营养的水域中，以细菌、藻类和其他小颗粒为食。这种摄食行为使它们在水生食物网中成为重要角色。通过消耗微生物，infusorian帮助调节细菌种群，并将养分回馈到生态系统中。反过来，它们又成为小鱼和无脊椎动物等较大生物的食物来源，展示了它们在维持生态平衡中的重要性。infusorian的一个迷人之处在于它们的巨大多样性。成千上万种infusorian适应了特定的环境条件。例如，著名的草履虫是一种infusorian，具有细长的形状，快速旋转地移动。其他物种，如喇叭虫，呈喇叭形状，作为单细胞生物可以长得相当大。这种多样性突显了infusorian的适应能力及其在各种栖息地中的重要性。此外，infusorian还被用于科学研究，以研究基本的生物过程。它们简单的结构使科学家能够调查细胞功能、遗传学甚至进化生物学。例如，对infusorian的繁殖和遗传变异的研究提供了关于进化和适应机制的见解。这项研究强调了这些微小生物在推动我们对地球生命理解中的重要性。除了生态和科学意义外，infusorian还充当环境健康的指标。由于它们对水质变化敏感，因此某些infusorian物种的存在或缺失可以提供有关水生生态系统状态的宝贵信息。监测这些生物可以帮助研究人员评估污染和气候变化对淡水栖息地的影响。总之，研究infusorian为我们提供了一个观察水生生态系统复杂性的窗口。这些微小的生物常常被忽视，但对我们理解生态学、生物学和环境科学至关重要。通过认识到infusorian的重要性，我们可以更好地欣赏自然界生命的微妙平衡，以及保护我们的水生环境以造福未来世代的重要性。