ciliates

简明释义

英[ˈsɪlɪeɪts]美[ˈsɪlieɪts]

n. 纤毛虫；纤毛虫类（ciliate 的复数形式）

英英释义

单词用法

同义词

反义词

例句

1.Ciliates in Baiyangdian lake were composed mainly by tolerant organic pollution community, it shows that Baiyangdian lake is polluted mainly by organic materials.

白洋淀纤毛虫主要由耐有机污染的种群组成，说明白洋淀主要受有机污染。

2.The characteristic of soil ciliates in different ecological environment as well as the application of it in the soil ecological environment evaluation is reviewed in detail.

介绍了土壤纤毛虫的研究历史；综述了国内外土壤纤毛虫在不同生境下的特性及其在土壤生态环境评价中的应用研究现状。

3.Many ciliates were found not only on the body surface but also inside the skin, scale pocket, fin, muscle, peritoneal cavity, blood and characteristically brain of the Japanese flounder.

指状拟舟虫不仅寄生于牙鲆体表皮肤、鳍，亦可侵入腹腔、肾脏、肌肉、心脏甚至脑。

4.The research on the cortex of ciliates shows great significance to the exploration of cell development, differentiation, structural pattern and genetic control.

纤毛虫皮层的研究对探讨细胞的发育、分化、结构模式及其遗传控制有着极其重大的生物学意义。

5.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。

6.The density of attached ciliates accounted for 42.7% of the total ciliates density, while crawling ciliates for 31.7%, carnivorous ciliates for 21.2% and free-swimming ciliates for 4.4%.

附着型纤毛虫的密度占纤毛虫总密度的42.7%，匍匐型纤毛虫的密度占纤毛虫总密度的31.7%，肉食型纤毛虫的密度占纤毛虫总密度的21.2%，自由游泳型纤毛虫的密度占纤毛虫总密度的4.4%。

7.The 3 most important groups of soil ciliates were Hypotrichida, Colpodida and Prostomatida, among which Hypotrichida had the greatest richness of species.

纤毛虫最重要的3个类群为下毛目、肾形目和前口目，其中又以下毛目种类最丰富。

8.Observing ciliates under a microscope can reveal their complex behaviors.

在显微镜下观察纤毛虫可以揭示它们复杂的行为。

9.The study of ciliates is essential for understanding freshwater ecosystems.

对纤毛虫的研究对于理解淡水生态系统至关重要。

10.Researchers have discovered new species of ciliates in the Amazon River.

研究人员在亚马逊河中发现了新的纤毛虫物种。

11.In microbiology, ciliates are often used as model organisms.

在微生物学中，纤毛虫常被用作模型生物。

12.Some ciliates play a crucial role in nutrient cycling in aquatic environments.

某些纤毛虫在水生环境中的营养循环中扮演着关键角色。

作文

Ciliates are a diverse group of unicellular organisms that belong to the phylum Ciliophora. These microorganisms are characterized by the presence of hair-like structures called cilia, which they use for movement and feeding. Cilia are tiny, motile projections that cover the surface of ciliates and allow them to swim in aquatic environments. The study of ciliates">纤毛虫 is significant in various fields, including biology, ecology, and medicine, as they play crucial roles in nutrient cycling and serve as indicators of environmental health.The morphology of ciliates">纤毛虫 can vary significantly among different species. Some ciliates have complex shapes, while others may appear more elongated or spherical. The structure of their cells is also intricate, featuring specialized organelles that enable various functions. For instance, some ciliates possess a contractile vacuole that helps regulate osmotic pressure, allowing them to thrive in freshwater environments.One of the fascinating aspects of ciliates">纤毛虫 is their mode of reproduction. While many unicellular organisms reproduce asexually through binary fission, ciliates can also engage in a form of sexual reproduction known as conjugation. During this process, two ciliates align side by side and exchange genetic material, leading to increased genetic diversity within populations. This ability to undergo both asexual and sexual reproduction allows ciliates">纤毛虫 to adapt to changing environmental conditions effectively.In addition to their reproductive strategies, ciliates">纤毛虫 exhibit remarkable feeding behaviors. They are primarily heterotrophic, meaning they consume organic matter for energy. Ciliates utilize their cilia to create water currents that draw food particles into their oral cavity, where they are then ingested. Some ciliates are even capable of forming symbiotic relationships with other organisms, such as algae, which can provide them with additional nutrients through photosynthesis.Ecologically, ciliates">纤毛虫 are essential components of aquatic ecosystems. They contribute to the decomposition of organic material and help recycle nutrients back into the environment. By feeding on bacteria and other microorganisms, ciliates help regulate microbial populations, thereby maintaining a balanced ecosystem. Furthermore, they serve as a food source for larger organisms, such as protozoans and small fish, highlighting their role in the food web.In terms of medical research, ciliates">纤毛虫 have garnered attention for their potential applications in understanding human diseases. Certain species of ciliates are being studied for their ability to model cellular processes and interactions. Their relatively simple cellular structure makes them excellent subjects for genetic and biochemical studies, providing insights into more complex organisms, including humans.In conclusion, ciliates">纤毛虫 are fascinating and vital organisms that contribute significantly to our understanding of biology and ecology. Their unique characteristics, diverse reproductive strategies, and ecological roles make them an important subject of study in various scientific disciplines. As we continue to explore the complexities of life at the microscopic level, the importance of ciliates">纤毛虫 cannot be overstated, as they offer valuable insights into the interconnectedness of life on Earth.

纤毛虫是一类多样的单细胞生物，属于纤毛门。这些微生物的特征是具有称为纤毛的毛发状结构，它们用这些结构进行运动和进食。纤毛是覆盖在纤毛虫表面的微小、可动的突起，使它们能够在水环境中游动。研究ciliates">纤毛虫在生物学、生态学和医学等多个领域都具有重要意义，因为它们在养分循环中发挥着关键作用，并作为环境健康的指标。ciliates">纤毛虫的形态在不同物种之间可能显著不同。有些纤毛虫具有复杂的形状，而其他的可能看起来更细长或球形。它们细胞的结构也很复杂，具有专门的细胞器来实现各种功能。例如，一些纤毛虫具有收缩泡，帮助调节渗透压，使它们能够在淡水环境中生存。ciliates">纤毛虫的一个迷人之处在于它们的繁殖方式。虽然许多单细胞生物通过二分裂无性繁殖，但纤毛虫也可以进行一种称为接合的有性繁殖。在这个过程中，两只纤毛虫并排对齐并交换遗传物质，从而增加种群的遗传多样性。这种同时进行无性和有性繁殖的能力使得ciliates">纤毛虫能够有效适应不断变化的环境条件。除了繁殖策略外，ciliates">纤毛虫还表现出显著的觅食行为。它们主要是异养的，这意味着它们需要消耗有机物质来获取能量。纤毛虫利用其纤毛产生水流，将食物颗粒吸入其口腔，在那里被摄取。有些纤毛虫甚至能够与其他生物形成共生关系，例如藻类，这可以通过光合作用为它们提供额外的营养。在生态上，ciliates">纤毛虫是水生生态系统的重要组成部分。它们有助于有机物质的分解，并帮助将养分回收至环境中。通过以细菌和其他微生物为食，纤毛虫帮助调节微生物种群，从而维持生态平衡。此外，它们还作为较大生物（如原生动物和小鱼）的食物来源，突显了它们在食物网中的角色。在医学研究方面，ciliates">纤毛虫因其在理解人类疾病中的潜在应用而受到关注。某些纤毛虫物种正在被研究，以便模拟细胞过程和相互作用。它们相对简单的细胞结构使它们成为优秀的遗传和生化研究对象，为更复杂的生物体（包括人类）提供了见解。总之，ciliates">纤毛虫是迷人且重要的生物，在我们理解生物学和生态学方面具有重要贡献。它们独特的特征、多样的繁殖策略和生态角色使它们成为各科学学科研究的重要对象。随着我们继续探索微观层面生命的复杂性，ciliates">纤毛虫的重要性不容小觑，因为它们为我们提供了关于地球上生命相互联系的宝贵见解。