V2EX phylogenetic

Phylogenetic

定义 Definition

形容词(adjective):系统发育的;种系发生的。指与生物物种之间的进化关系和演化历史有关的。

发音 Pronunciation

/falodntk/

词源 Etymology

该词源自希腊语 phylon(种族、部落)和 genetikos(起源的、与产生有关的)。19世纪德国生物学家恩斯特海克尔(Ernst Haeckel)在研究进化论时首先使用了 phylogeny(系统发育)一词,phylogenetic 即为其形容词形式,用于描述物种间的进化谱系关系。

例句 Examples

Scientists built a phylogenetic tree to show how different species are related.
科学家构建了一棵系统发育树,以展示不同物种之间的亲缘关系。

Phylogenetic analysis of DNA sequences revealed that whales share a common ancestor with hippos, overturning previous classifications based on physical appearance alone.
对DNA序列的系统发育分析揭示了鲸鱼与河马拥有共同的祖先,推翻了此前仅基于外貌特征的分类方式。

相关词汇 Related Words

文学与学术引用 Literary & Academic References

  • 查尔斯达尔文《物种起源》(On the Origin of Species)中虽未直接使用该词,但书中著名的"生命之树"图示正是系统发育思想的起源。
  • 恩斯特海克尔《普通形态学》(Generelle Morphologie der Organismen, 1866)首次正式提出 phylogeny 概念,并绘制了早期的系统发育树。
  • 理查德道金斯《祖先的故事》(The Ancestor's Tale)大量使用 phylogenetic 一词,以倒叙方式追溯人类的进化谱系。
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