amoebae
简明释义
n. 阿米巴;变形虫(amoeba 的复数)
英英释义
单词用法
水中的变形虫 | |
显微镜下的变形虫 | |
变形虫种类 | |
致病性变形虫 |
同义词
变形虫 | 变形虫是一种可以改变形状的单细胞生物。 | ||
原生动物 | Protozoans, including amoebae, are often found in freshwater environments. | 包括变形虫在内的原生动物通常出现在淡水环境中。 |
反义词
多细胞生物 | Multicellular organisms, such as humans and animals, have specialized cells. | 多细胞生物,如人类和动物,具有专门化的细胞。 | |
复杂生命形式 | Complex life forms exhibit a variety of functions and systems. | 复杂生命形式表现出多种功能和系统。 |
例句
1.Usually, some small trouble that amoebae symbolizes the dreamer will soon, but very quick can solve.
通常梦到肉足虫象征着梦者不久就要遇到一些小麻烦了但很快就能解决。
2.Methods Free-living amoebae were incubated on the agaric solid medium which had been covered with Escherichia coli in control group.
方法对照组自由生活阿米巴用涂有大肠埃希菌的琼脂培养基培养。
3.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。
4.This review focuses on the methods of isolation and cultivation of pathogenic free-living amoebae, including sample treatment, culture conditions, passage culture, pathogen detection, and maintenance.
本文综述该病原体国内外报道的分离培养方法,主要包括样品处理、培养条件、虫株传代、虫株致病性检测和虫株保存方法。
5.If you're going to allow a mind to evolve as a separate substance does it mean you've got to have a separate substance right there at the start, amoebae and so on and some microbes?
如果你允许思维演化为可分割的物质,那是否就意味着,你在此已经拥有可分割物质,诸如变形虫和其他一些微生物作为起始呢?
6.The growth of amoebae was determined using vital stain, iodine stain, iron hematoxylin and trichrome staining methods.
分别用活体染色、碘染色和固定染色(铁苏木素、三色染色法)。
7.Amoebae consist of just one more or less homogeneous cell.
阿米巴只含有一种大体同质的细胞。
8.The isolation and culture of pathogenic free-living amoebae are useful in the diagnosis and research.
致病性自由生活阿米巴病原体的分离培养,对疾病诊断和病原体研究都具有重要意义。
9.Men dream of amoebae: indicates that you will solve some very troublesome thing, let you win everyones favor, will resect you as a erson.
男人梦见肉足虫:预示着你将会解决一些很麻烦的事情让你赢得了大家的好感都会尊重你的为人。
10.In freshwater environments, amoebae (变形虫) play a crucial role in the ecosystem.
在淡水环境中,变形虫(amoebae)在生态系统中扮演着关键角色。
11.Under the microscope, we observed several amoebae (变形虫) moving freely in the water sample.
在显微镜下,我们观察到水样中有几只变形虫(amoebae)自由移动。
12.The study of amoebae (变形虫) helps scientists understand cellular movement.
对变形虫(amoebae)的研究帮助科学家理解细胞运动。
13.Certain types of amoebae (变形虫) can engulf bacteria through a process called phagocytosis.
某些类型的变形虫(amoebae)可以通过称为吞噬作用的过程吞噬细菌。
14.Some species of amoebae (变形虫) can cause diseases in humans.
某些种类的变形虫(amoebae)可以在人类中引起疾病。
作文
In the microscopic world of biology, few organisms are as fascinating and complex as amoebae. These single-celled organisms belong to the kingdom Protista and are known for their unique shape-shifting abilities. Unlike many other cells that have a fixed form, amoebae can extend and retract their cytoplasm, allowing them to move in a process called amoeboid movement. This adaptability not only helps them navigate through their environments but also plays a crucial role in how they feed and interact with other microorganisms.Amoebae primarily feed on bacteria, algae, and other small particles. They do this through a process known as phagocytosis, where the amoebae envelop their food by extending their pseudopodia—temporary projections of their cytoplasm. Once the food is engulfed, it is enclosed in a food vacuole where enzymes break it down, allowing the amoebae to absorb the nutrients. This feeding strategy is essential for their survival and contributes to the ecological balance in their habitats, as they help control bacterial populations.One of the most remarkable features of amoebae is their ability to adapt to various environmental conditions. They can thrive in diverse habitats, including freshwater, saltwater, and even soil. Some species of amoebae, like the well-known Amoeba proteus, are often studied in laboratories due to their relatively large size and ease of observation under a microscope. However, not all amoebae are harmless; some species, such as Entamoeba histolytica, can cause diseases in humans, leading to severe intestinal infections. Understanding these organisms is crucial for both ecological studies and public health.The study of amoebae extends beyond their biological characteristics; it also encompasses their evolutionary significance. As one of the earliest forms of life on Earth, amoebae provide insights into the evolution of multicellular organisms. Their simple structure and reproductive capabilities allow scientists to explore fundamental questions about cellular division, genetic variation, and adaptation.Moreover, amoebae serve as model organisms in research. Scientists use them to study fundamental biological processes, including cell motility, signal transduction, and the immune response. The findings from these studies can lead to advancements in medicine and biotechnology, highlighting the importance of amoebae in scientific research.In conclusion, amoebae are more than just simple single-celled organisms; they are intricate and vital components of our ecosystem. Their unique abilities, ecological roles, and contributions to scientific research make them an important subject of study in biology. By understanding amoebae, we gain valuable insights into the complexity of life and the interconnectedness of all living organisms on our planet.
在生物学的微观世界中,少有生物像变形虫一样迷人且复杂。这些单细胞生物属于原生生物界,以其独特的变形能力而闻名。与许多其他具有固定形状的细胞不同,变形虫能够伸展和收缩其细胞质,从而在一种称为变形运动的过程中移动。这种适应性不仅帮助它们在环境中导航,还在它们的摄食和与其他微生物的互动中发挥着至关重要的作用。变形虫主要以细菌、藻类和其他小颗粒为食。它们通过一种称为吞噬作用的过程进行摄食,在这一过程中,变形虫通过延伸其伪足——细胞质的临时突起来包围食物。一旦食物被包裹,它就被封闭在一个食物泡内,在那里酶将其分解,使得变形虫能够吸收营养。这种摄食策略对它们的生存至关重要,并有助于它们栖息地的生态平衡,因为它们帮助控制细菌种群。变形虫最显著的特点之一是它们适应各种环境条件的能力。它们可以在淡水、盐水甚至土壤等多种栖息地中生存。一些变形虫物种,如著名的变形虫(Amoeba proteus),由于其相对较大的体型和在显微镜下观察的便利性,常常在实验室中进行研究。然而,并非所有的变形虫都是无害的;一些物种,如肠道变形虫(Entamoeba histolytica),可能会导致人类疾病,引发严重的肠道感染。理解这些生物对生态研究和公共卫生至关重要。对变形虫的研究超越了它们的生物特征;它还包括它们的进化意义。作为地球上最早的生命形式之一,变形虫为多细胞生物的进化提供了见解。它们简单的结构和繁殖能力使科学家能够探索有关细胞分裂、遗传变异和适应性的基本问题。此外,变形虫在研究中作为模型生物。科学家们利用它们研究基本的生物过程,包括细胞运动、信号转导和免疫反应。这些研究的发现可以推动医学和生物技术的发展,突显了变形虫在科学研究中的重要性。总之,变形虫不仅仅是简单的单细胞生物;它们是我们生态系统中复杂而重要的组成部分。它们独特的能力、生态角色以及对科学研究的贡献使它们成为生物学研究的重要课题。通过理解变形虫,我们获得了对生命复杂性及我们星球上所有生物之间相互联系的宝贵见解。