phyletic

简明释义

英[faɪˈletɪk]美[faɪˈletɪk]

adj. 种类的；种族的

英英释义

单词用法

同义词

反义词

例句

1.Plan plan archbishop is south Africa leads a black to object phyletic and oppressive firm fighter.

图图大主教就是南非领导黑人反对种族压迫的坚强斗士。

2.Student community, phyletic, dozens of people foremost thousand community members.

学生社团种类繁多，社团成员几十人至上千人不等。

3.The machinery in current country retains amount is very large, and phyletic and various.

当前农村中机械保有量很大，而且种类繁多。

4.Shade of the shade of phyletic cent bamboo of the curtain, bead shade, plastic shade, drape, velvet, silk shade;

窗帘的种类分竹帘、珠帘、塑料帘、布帘、丝绒帘、丝绸帘等；

5.Moreover emphasizes the problems in the design of plants in ecological landscape such as the selection of plants phyletic and the determination of quantity.

同时强调了生态园林设计中植物配置容易出现的问题、种类的选择、数量的确定、表现的艺术美感。

6.Our factory hob phyletic annular gear hob, such hob, spline Bob, before shaving, and cut the hob top hob, sprockets hob, also produce all kinds of worm and worm.

我厂生产的滚刀种类繁多比如环形滚刀、蜗轮滚刀、花键滚刀、剃前滚刀、倒角以及切顶滚刀、链轮滚刀、同时也生产各类蜗杆与蜗轮。

7.Our factory hob phyletic annular gear hob, such hob, spline Bob, before shaving, and cut the hob top hob, sprockets hob, also produce all kinds of worm and worm.

我厂生产的滚刀种类繁多比如环形滚刀、蜗轮滚刀、花键滚刀、剃前滚刀、倒角以及切顶滚刀、链轮滚刀、同时也生产各类蜗杆与蜗轮。

8.If the room USES bright-coloured coating to brush, get multicoloured, the phyletic more of heavy metal, content taller, pollution is more serious also.

假如房间用鲜艳的涂料刷得五颜六色，重金属的种类更多、含量更高、污染也更严重。

9.Objective To analyze the genomic structure, phyletic evolution and mutation rules of human bocavirus.

目的对人类博卡病毒的基因组结构、系统进化以及突变规律进行分析。

10.In biology, a phyletic 系统发育的 lineage can help trace the ancestry of species.

在生物学中，phyletic 系统发育的谱系有助于追踪物种的祖先。

11.A phyletic 系统发育的 group shares a common ancestor that is not shared with other groups.

一个phyletic 系统发育的群体共享一个共同的祖先，而这个祖先与其他群体不共享。

12.The study of evolutionary relationships often involves creating a phyletic 系统发育的 tree.

进化关系的研究通常涉及创建一个phyletic 系统发育的树。

13.Researchers are examining phyletic 系统发育的 relationships among various plant species.

研究人员正在检查不同植物物种之间的phyletic 系统发育的关系。

14.The phyletic 系统发育的 classification of organisms is crucial for understanding biodiversity.

生物的phyletic 系统发育的分类对于理解生物多样性至关重要。

作文

The concept of evolution has fascinated scientists and philosophers for centuries. Among the various terms associated with evolutionary biology, the word phyletic stands out as a crucial descriptor of the relationships between different organisms. In essence, phyletic refers to the evolutionary lineage or the sequence of species that have evolved from a common ancestor. Understanding this term is essential for grasping the broader implications of evolutionary theory and the interconnectedness of life on Earth.To illustrate the importance of phyletic relationships, consider the example of vertebrates. All vertebrates, including mammals, birds, reptiles, amphibians, and fish, share a common ancestor that existed hundreds of millions of years ago. This shared ancestry highlights a phyletic lineage that traces back through time, demonstrating how diverse forms of life can evolve from a single source. The study of these phyletic lineages allows scientists to construct phylogenetic trees, which are diagrams that depict the evolutionary relationships among various species.Phylogenetics, the field dedicated to studying these evolutionary relationships, relies heavily on the concept of phyletic groups. A phyletic group, also known as a clade, includes an ancestor and all of its descendants. This classification helps biologists categorize organisms based on their evolutionary history rather than merely their physical characteristics. For instance, birds and crocodiles belong to the same phyletic group, as they both descended from a common ancestor. This realization challenges traditional notions of classification that might separate these animals based solely on their external traits.The implications of understanding phyletic relationships extend beyond taxonomy; they also inform conservation efforts. By recognizing the phyletic connections among species, conservationists can prioritize efforts to protect not only individual species but also entire lineages. For example, if a particular species is endangered, protecting its phyletic relatives may help ensure the survival of a broader genetic diversity that is vital for ecosystem resilience.Furthermore, the study of phyletic relationships can shed light on the processes of speciation and adaptation. When environmental changes occur, certain species may adapt and evolve into new forms, leading to the emergence of distinct phyletic branches. This dynamic process illustrates the ongoing nature of evolution, where life continually adapts to changing circumstances. By examining the phyletic history of organisms, researchers can gain insights into how species respond to environmental pressures and what factors drive evolutionary change.In conclusion, the term phyletic encapsulates a fundamental aspect of evolutionary biology, emphasizing the connections among species through common ancestry. By studying phyletic relationships, scientists can better understand the complexity of life on Earth, inform conservation strategies, and explore the mechanisms of evolution. As we continue to uncover the intricacies of the natural world, the significance of phyletic relationships will undoubtedly remain a cornerstone of biological research and education. Recognizing and appreciating these connections enriches our understanding of the diversity of life and our place within it.

进化的概念吸引了科学家和哲学家几个世纪以来的关注。在与进化生物学相关的各种术语中，单词phyletic作为描述不同生物之间关系的重要词汇脱颖而出。简而言之，phyletic指的是物种从共同祖先演变而来的进化谱系或序列。理解这个术语对于掌握进化理论的更广泛含义以及地球上生命的相互联系至关重要。为了说明phyletic关系的重要性，可以考虑脊椎动物的例子。所有脊椎动物，包括哺乳动物、鸟类、爬行动物、两栖动物和鱼类，都共享数亿年前存在的共同祖先。这种共享的血统突显了一个phyletic谱系，追溯到过去，展示了多样的生命形式如何可以从一个单一的来源演变而来。对这些phyletic谱系的研究使科学家能够构建系统发育树，这些图表描绘了各种物种之间的进化关系。系统发育学是专门研究这些进化关系的领域，极大依赖于phyletic群体的概念。phyletic群体，也称为分支，包括一个祖先及其所有后代。这种分类帮助生物学家根据进化历史而不是仅仅根据物理特征对生物进行分类。例如，鸟类和鳄鱼属于同一个phyletic群体，因为它们都是从共同的祖先演变而来的。这一认识挑战了传统的分类观念，后者可能仅仅基于外部特征将这些动物分开。理解phyletic关系的意义超越了分类学；它们还为保护工作提供了信息。通过认识到物种之间的phyletic联系，保护主义者可以优先保护不仅仅是个别物种，还包括整个谱系。例如，如果某个物种濒临灭绝，保护其phyletic亲属可能有助于确保更广泛的遗传多样性的生存，而这些遗传多样性对生态系统的韧性至关重要。此外，对phyletic关系的研究可以揭示物种形成和适应的过程。当环境变化发生时，某些物种可能会适应并演变成新形式，从而导致不同的phyletic分支的出现。这个动态过程展示了进化的持续性，生命不断适应变化的环境。通过检查生物的phyletic历史，研究人员可以深入了解物种如何应对环境压力，以及哪些因素驱动进化变化。总之，phyletic这一术语概括了进化生物学的一个基本方面，强调了通过共同祖先连接物种之间的关系。通过研究phyletic关系，科学家可以更好地理解地球上生命的复杂性，提供保护策略，并探索进化机制。随着我们继续揭示自然世界的复杂性，phyletic关系的重要性无疑将始终是生物研究和教育的基石。认识和欣赏这些联系丰富了我们对生命多样性及其在其中位置的理解。