The relationship between vegetation cover and the evolution of environment is currently an important part of research on global change.
地表植被覆盖与环境演变关系的研究是当前全球变化研究的重要内容。
Slow, continuous change may be the norm during periods of environmental stability, while rapid evolution of new species occurs during periods of environment stress.
缓慢的、持续的变化可能是环境稳定时期的常态,而新物种的快速进化发生在环境压力时期。
Biochemist James Lovelock writes of this embrace, "the evolution of a species is inseparable from the evolution of its environment."
生物化学家詹姆斯·洛夫·洛克就这种相拥状况写道:“物种的进化与其所处环境的演变密不可分。”
And so one could say that there is a very unfortunate mismatch between our biology and our evolution and the modern food environment, because biology of course takes thousands and thousands, millions of years even to change, but the food environment has changed relatively recently.
可以说,在人类的生物进化和现在的,食品环境之间存在着非常不幸的脱节,生物学上的改变要花上,成千上万年的时间,但是食品环境却可以在短时间内迅速改变
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