punctuated equilibrium
英
美
- 间断平衡；点断平衡
详细释义
Noun:
-
a theory of evolution holding that evolutionary change in the fossil record came in fits and starts rather than in a steady process of slow change
双语例句
- Gaps in the fossil record have led some paleontologists to propose the punctuated equilibrium theory of evolution.
化石证据上的断代使古生物学家们提出间断平衡进化理论。 - It has been argued that this anticipated the punctuated equilibrium hypothesis, but other scholars have preferred to emphasise Darwin's commitment to gradualism.
有人认为这加快了间断平衡假说的发展，但其他学者倾向于强调这表明了达尔文对渐进论的信奉。
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