punctuated equilibrium

间歇性平衡偶发平衡偶发性平衡斑点平衡

punctuated equilibrium 的定义

n. 名词 noun
  1. theory of, Biology. a hypothesis holding that the evolution of species proceeds in a characteristic pattern of relative stability for long periods of time interspersed with much shorter periods during which many species become extinct and new species emerge.

punctuated equilibrium 近义词

punctuated equilibrium

等同于 survival of the fittest

更多punctuated equilibrium例句

  1. His Canon camera dangled by his side and the feeling of uncertainty over what he could now report punctuated everything he said.
  2. The events have been punctuated by multiple awkward world leader meeting moments.
  3. The modest eating area has more than a dozen tables, each punctuated by a small porcelain vase with a plastic flower poking out.
  4. He's screaming a word over and over again, punctuated with each breath: sa'aduna, sa'aduna, sa'aduna.
  5. The typically somber atmosphere at the bi-annual church convocation was punctuated by hollers, applause and a shout of “brill!”
  6. And all the while she fought him, she punctuated her blows with words, some abusing him, others in defense of her father.
  7. Industrial society is therefore mobile, elastic, standing at any moment in a temporary and unstable equilibrium.
  8. But the balanced forces once displaced would be seen constantly to come to an equilibrium at a new point.
  9. It is a very simple plan, and will be perfectly tight; it is by restoring an equilibrium on both sides of the piston.
  10. Michael, for sudden joy and excitement, was wellnigh thrown from his equilibrium.