fittest

adj.

适当的，胜任的；

survival of the fittest适者生存

1. The competitive rule only allows the fittest to survive.
   竞赛规则只允许胜任的选手留下。

Survival of the fittest or the fattest?
New neurons for 'survival of the fittest'
Hypoxic stress proteins: Survival of the fittest *
Survival of the Fittest? An Analysis of Self‐Employment Duration in Britain
Survival of the fittest: measuring performance in a changing business environment
Survival of the Fittest or the Fattest? Exit and Financing in the Trucking Industry
Survival of the Fittest: Cancer Stem Cells in Therapeutic Resistance and Angiogenesis
Survival of the Fittest? Entrepreneurial Human Capital and the Persistence of Underperforming Firms
Redefining the survival of the fittest: communication disorders in the 21st century.
Opinion-decision making in the immune system: Progressive differentiation and selection of the fittest in the immune response