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汉语拼音：wù jìng tiān zé

物竞：生物的生存竞争；天择：自然选择。生物相互竞争，能适应者生存下来。原指生物进化的一般规律，后也用于人类社会的发展。

• 【解释】：物竞：生物的生存竞争；天择：自然选择。生物相互竞争，能适应者生存下来。原指生物进化的一般规律，后也用于人类社会的发展。
• 【出自】：清·梁启超《新中国未来记》第三回：“因为物竞天择的公理，必要顺应著那时势的，才能够生存。”

• And that controversy leads to another one. Does Darwinian selection take place at the level only of individuals, or of groups as well?

  争论最后集中到这样一个问题上，达尔文的物竞天择究竟是只发生在个体层面上，还是在群体层面上依旧有效。

• Now, engineers suggest that the process of natural selection may have surprising implications for spacecraft as well.

  现在，工程师们发现，“物竞天择”的进化理论在航天器的演进过程中同样会产生惊人的效果。

• In a sense, it was learned thousands of years ago, but natural selection favors the forces of psychological denial (8).

  某程度上来说，我们几千年前就学会了，但物竞天择偏向于心理否认。

• Through natural selection over thousands of years, these characteristics continue to the present day.

  经过数千年的物竞天择，这些特征延续至今。

• As the programmer must learn to adapt to social, natural selection, survival of the fittest.

  做为程序员一定要学会适应社会，物竞天择，适者生存。

• Does natural selection only work on physical or it also work on mental as well?

  物竞天择理论究竟是只在自然物质方面起作用呢还是也在精神方面起作用？

• Genetic variations favored by natural selection often become common in a population.

  物竞天择留下的基因变体在这类人中已是十分普遍了。

• "Survival of the fittest, " describes the runners finishing the marathon races.

  马拉松赛跑优胜劣汰是最后结果，足以表明“物竞天择”的道理。

• "last it thing it select, survival of the fittest " is nature the basic laws of biological evolutions.

  “物竞天择，适者保存”这是当然界生物进化的根本次序。