survival of the fittest是什麽意思

n.適者生存;

以上結果來自金山詞霸

例句:

1.

Peyton's ant sculpture, entitled survival of the fittest, is a commentary about thesuburbanization of america.

佩頓的螞蟻雕塑，命名為“適者生存”是對美國郊區城市化的評論。

2.

Years ago, people tended to see evolution as a competition for survival of the fittest. Butnow there is more emphasis on the gentler virtues.

數年前，人們傾向於把進化看作是壹種競爭，適者生存的競爭，但現在更加地強調溫和的美德。