phyla

简明释义

英[ˈfaɪlə]美[ˈfaɪlə]

n. 类群；门（分类）（ phylum的复数）

英英释义

单词用法

同义词

反义词

例句

1.Worm's team estimated the total number of genera, families, orders, classes, and phyla—a designation above class—in each kingdom.

沃姆（Worm）的团队估算每一个界中的属、科、目、类以及门类——一种高于“类”的名目——的总数。

2.We found a total of 38 species, belonging to 23 families, 8 classes and 7 phyla, most of them were arthropods and mollusks.

共发现大型底栖动物38种，隶属7门8纲23科，主要为软体动物、节肢动物和环节动物多毛类。

3.According to the site, vulnerability phyla are classified into "seven plus one" pernicious kingdoms presented in the order of importance to software security

根据这个站点的分类，任何一个漏洞”门“都可以归类到下面这个”7+1“个的致命”界“，下面的些”界“的先后顺序是按照影响软件安全的程度从高到低排序的。

4.Groups of closely related species belong to the same genus, which in turn are clustered into families, then orders, then classes, then phyla, and finally into kingdoms (such as the animal kingdom).

亲缘关系相近的种被归入相同的属，然后很多属被归入到科，然后是目、纲、门，最后归入界(例如动物界)。

5.First, theaudience must understand the concept of phylum (plural, phyla): the organizingprinciple for classifying the entire animal kingdom.

首先，观众必须明白门（生物学）的概念：整个动物王国分类的组织法则。

6.The results showed as follows:1) Bacteroidertes, Firmicutes, Spirochaetes and Fibrobacteres were the most abundant in rumen under phyla level;

结果表明：1）瘤胃中拟杆菌门、硬壁菌门、螺旋体门和纤维杆菌门为优势菌门；

7.There are over 30 recognized phyla 门 in the animal kingdom.

动物界中有超过30个被认可的phyla 门。

8.Each phyla 门 contains a diverse range of organisms with unique traits.

每个phyla 门包含一系列具有独特特征的多样生物。

9.In biology, organisms are classified into different phyla 门 based on their structural characteristics.

在生物学中，生物根据其结构特征被分类为不同的phyla 门。

10.Invertebrates make up the majority of the phyla 门 in the animal kingdom.

无脊椎动物占据了动物界大多数的phyla 门。

11.The study of phyla 门 helps scientists understand evolutionary relationships among species.

对phyla 门的研究帮助科学家理解物种之间的进化关系。

作文

In the study of biology, the classification of living organisms is essential for understanding the vast diversity of life on Earth. One of the key hierarchical ranks in this classification system is 'phylum' (plural: phyla), which groups together organisms that share a fundamental body plan and structural features. For instance, all animals belong to the kingdom Animalia, which can be further divided into various phyla, such as Chordata, Arthropoda, and Mollusca. Each of these phyla encompasses a wide range of species that exhibit similar characteristics. The phylum Chordata includes all vertebrates, such as mammals, birds, reptiles, amphibians, and fish. These organisms are distinguished by having a notochord at some stage in their development, which later evolves into a backbone in vertebrates. Understanding the phyla within Chordata helps scientists study evolutionary relationships and the adaptations that have allowed these species to thrive in various environments.On the other hand, the phylum Arthropoda is the largest group in the animal kingdom, comprising insects, arachnids, crustaceans, and more. Organisms in this phylum are characterized by their exoskeletons, segmented bodies, and jointed appendages. By studying the different phyla under Arthropoda, researchers can uncover insights into biodiversity, ecological roles, and even the impacts of environmental changes on these species.In addition to the animal kingdom, phyla are also crucial in the classification of plants and fungi. For example, the plant kingdom includes phyla such as Angiosperms, which are flowering plants, and Gymnosperms, which produce seeds but do not form flowers. Understanding these phyla allows botanists to explore plant evolution, reproductive strategies, and their interactions with ecosystems.The importance of phyla extends beyond mere classification; it plays a significant role in conservation efforts. By identifying and understanding different phyla, conservationists can prioritize efforts to protect endangered species and their habitats. For instance, if a particular phylum is found to be declining due to habitat loss or climate change, targeted strategies can be implemented to mitigate these threats.Moreover, the concept of phyla is not static; it evolves as new discoveries are made in genetics and molecular biology. Advances in technology have allowed scientists to analyze genetic material, leading to the reclassification of certain organisms and the identification of previously unknown phyla. This dynamic nature of biological classification highlights the importance of ongoing research and exploration in the field of biology.In conclusion, the term phyla is fundamental in the classification of living organisms, serving as a vital tool for understanding the complexity of life on our planet. Whether examining the evolutionary relationships among animals, plants, or fungi, the concept of phyla provides a framework for organizing and interpreting the vast diversity of life forms. As we continue to learn more about the natural world, the significance of phyla will undoubtedly grow, guiding future research and conservation efforts aimed at preserving the intricate tapestry of life on Earth.

在生物学研究中，生物体的分类对于理解地球上生命的广泛多样性至关重要。这个分类系统中的一个关键层级是“门”（复数形式为phyla），它将共享基本体型和结构特征的生物体归为一类。例如，所有动物都属于动物界Animalia，这个界可以进一步划分为不同的phyla，如脊索动物门Chordata、节肢动物门Arthropoda和软体动物门Mollusca。每一个phyla都包含了许多具有相似特征的物种。脊索动物门Chordata包括所有的脊椎动物，如哺乳动物、鸟类、爬行动物、两栖动物和鱼类。这些生物的特点是在其发育的某个阶段具有脊索，后者在脊椎动物中演变为脊柱。了解脊索动物门内的phyla有助于科学家研究进化关系以及使这些物种能够在各种环境中生存的适应性。另一方面，节肢动物门Arthropoda是动物界中最大的群体，包括昆虫、蛛形纲、甲壳类等。该phyla下的生物以外骨骼、分节身体和关节附肢为特征。通过研究节肢动物门下的不同phyla，研究人员可以揭示生物多样性、生态角色，甚至是环境变化对这些物种的影响。除了动物界，phyla在植物和真菌的分类中也至关重要。例如，植物界包括如被子植物（Angiosperms）这样的phyla，它们是开花植物，以及裸子植物（Gymnosperms），它们产生种子但不形成花。理解这些phyla使植物学家能够探索植物的进化、繁殖策略及其与生态系统的相互作用。phyla的重要性不仅仅体现在分类上；它在保护工作中也发挥着重要作用。通过识别和理解不同的phyla，保护主义者可以优先考虑保护濒危物种及其栖息地的工作。例如，如果发现某个特定的phyla因栖息地丧失或气候变化而下降，则可以实施针对性的策略来减轻这些威胁。此外，phyla的概念并不是静态的；随着遗传学和分子生物学的新发现而不断演变。技术的进步使科学家能够分析遗传材料，导致某些生物的重新分类以及以前未知的phyla的识别。这种生物分类的动态特性突显了生物学领域持续研究和探索的重要性。总之，术语phyla在生物体分类中是基础性的，它为理解我们星球上生命的复杂性提供了重要工具。无论是研究动物、植物还是真菌之间的进化关系，phyla的概念都为组织和解释生物多样性提供了框架。随着我们对自然世界的进一步了解，phyla的重要性无疑会增长，引导未来的研究和保护工作，以维护地球上生命的复杂织锦。