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汉语拼音：shēng cún jìng zhēng

又称生存斗争”。主要指生物之间为自身的生存和保留后代所进行的斗争。是达尔文进化论中的一个论点。生物为争夺食物和空间会发生激烈的竞争，只有获胜者才能生存和繁衍后代。

1. 同种或异种生物个体相互竞争以维持个体生存并繁衍种族的自然现象。

   英国 生物学家 达尔文 认为它是推动生物进化的重要因素。

• The Australian Open has turned into a struggle for survival: Djokovic was the fourth player to quit in mid-match in two days.

  澳大利亚网球公开赛变成了一场生存竞争，德约科维奇是两天里第四位中途退赛的选手。

• According to this view, faith would not have persisted over thousands of generations if it had not helped the human race to survive.

  根据这种观点，倘若信仰没有帮助人们的生存竞争的话，它是无法持续千万代的。

• Such a change made it increasingly popular in the local area, but weakened its competitive edge in a wider scope.

  方言化在本地富有生存能力，但到了更广阔范围却削弱生存竞争能力。

• In some extent, the competition for survival between the enterprises is thecompetetion in strategy between them.

  而企业的生存竞争在某种意义上就是企业战略的竞争。

• Simons said that when this primate lived, Africa was an island, limiting the competition for survival.

  Simons说这种动物生活的时候非洲还是一个岛屿，没有生存竞争。

• All of the motives which have actuated all our earthly existence will have become more fleeting than shadows of a dream.

  一切尘寰中生存竞争的动机都变得比梦幻还要恍惚。

• if competition endangers life, success in competition is no different from failure in another sense.

  要是听凭竞争危及生存，竞争的胜利无异于另一种意义的失败。

• The feature endows towns the expressive force, influence and cohesiveness, supporting the existence, competition and development.

  城镇特色赋予了城镇深刻的表现力、影响力和凝聚力，是支撑城镇生存、竞争和发展的巨大动力。

• In the wild, some animals have developed partnerships to help in the struggle for survival.

  在自然界，某些动物为了生存竞争，彼此之间建立了伙伴关系。