V2EX natural selection

Natural Selection

定义 Definition

natural selection(名词短语):自然选择,指生物在自然环境中,具有适应性特征的个体更容易生存和繁殖,从而将这些特征传递给后代的过程。这是达尔文进化论的核心概念。

发音 Pronunciation

/nt.r.l slk.n/

例句 Examples

Animals with better camouflage survive through natural selection.
拥有更好保护色的动物通过自然选择得以存活。

Darwin's theory of natural selection fundamentally changed the way scientists understood the diversity of life on Earth, replacing earlier explanations that relied on divine creation.
达尔文的自然选择理论从根本上改变了科学家对地球生命多样性的理解,取代了先前依赖神创论的解释。

词源 Etymology

该短语由 natural(自然的)和 selection(选择)组成。Natural 源自拉丁语 naturalis,意为"与自然有关的";selection 源自拉丁语 selectio,意为"挑选"。这一术语由英国博物学家查尔斯达尔文(Charles Darwin)在1859年出版的《物种起源》(On the Origin of Species)中正式提出,用以描述生物进化的基本机制。达尔文选用 selection 一词,是与人工选择(artificial selection,即人为育种)相对照,强调这一过程是由自然环境而非人为意志驱动的。

相关词汇 Related Words

文学作品引用 Literary References

  • 查尔斯达尔文《物种起源》(On the Origin of Species, 1859)该词的诞生之作,达尔文在书中系统阐述了自然选择如何驱动物种演化。
  • 理查德道金斯《自私的基因》(The Selfish Gene, 1976)从基因的角度重新诠释了自然选择的运作方式,提出基因才是自然选择的基本单位。
  • 斯蒂芬杰古尔德《自达尔文以来》(Ever Since Darwin, 1977)对自然选择理论进行了深入的科普讨论与反思。
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