约 50,300 个结果
在新选项卡中打开链接
  1. EVOLUTIONARY Definition & Meaning - Merriam-Webster

    2012年6月5日 · The meaning of EVOLUTIONARY is of, relating to, or produced by evolution.

  2. Evolution - Wikipedia

    Evolutionary processes are generally thought of as processes by which these changes occur. Four such processes are widely recognized: natural selection (in the broad sense, to include sexual selection), …

  3. EVOLUTIONARY Definition & Meaning | Dictionary.com

    EVOLUTIONARY definition: pertaining to evolution or development; developmental. See examples of evolutionary used in a sentence.

  4. EVOLUTIONARY | English meaning - Cambridge Dictionary

    EVOLUTIONARY definition: 1. relating to the way in which populations of living things change and develop over time 2…. Learn more.

  5. Evolution | Definition, History, Types, & Examples | Britannica

    2026年5月28日 · The virtually infinite variations on life are the fruit of the evolutionary process. All living creatures are related by descent from common ancestors.

  6. Evolutionary biology - Wikipedia

    Evolution is the central unifying concept in biology. Biology can be divided into various ways. One way is by the level of biological organization, from molecular to cell, organism to population.

  7. EVOLUTION Definition & Meaning - Merriam-Webster

    2026年5月30日 · Evolution is a process of continuous branching and diversification from common trunks. This pattern of irreversible separation gives life's history its basic directionality. Stephen Jay …

  8. Evolution - Natural Selection, Adaptation, Genetics | Britannica

    2026年5月28日 · Evolution can be seen as a two-step process. First, hereditary variation takes place; second, selection is made of those genetic variants that will be passed on most effectively to the …

  9. EVOLUTIONARY definition | Cambridge English Dictionary

    EVOLUTIONARY meaning: 1. relating to the way in which populations of living things change and develop over time 2…. Learn more.

  10. Understanding Evolution – Your one-stop source for information on …

    2026年5月14日 · This combination of traits appears to have been an evolutionary winner. Arthropods account for more than 80% of all described species. But then, they have also had plenty of time to …