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punctuated equilibrium

间歇性平衡,偶发平衡,偶发性平衡,斑点平衡

Related Words

Definitions

n.名词 noun
  1. 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.

Synonyms & Antonyms

Examples

  • His Canon camera dangled by his side and the feeling of uncertainty over what he could now report punctuated everything he said.

  • The events have been punctuated by multiple awkward world leader meeting moments.

  • The modest eating area has more than a dozen tables, each punctuated by a small porcelain vase with a plastic flower poking out.

  • He's screaming a word over and over again, punctuated with each breath: sa'aduna, sa'aduna, sa'aduna.

  • The typically somber atmosphere at the bi-annual church convocation was punctuated by hollers, applause and a shout of “brill!”

  • And all the while she fought him, she punctuated her blows with words, some abusing him, others in defense of her father.

  • Industrial society is therefore mobile, elastic, standing at any moment in a temporary and unstable equilibrium.

  • But the balanced forces once displaced would be seen constantly to come to an equilibrium at a new point.

  • It is a very simple plan, and will be perfectly tight; it is by restoring an equilibrium on both sides of the piston.

  • Michael, for sudden joy and excitement, was wellnigh thrown from his equilibrium.