Genetic drift is change in the genetic composition of a population arising as a consequence of sampling of gametes in a finite population.

所谓遗传漂变就是指：在一个有限的种群内，由于配子的随机取样使得遗传组成在种群内发生变化的现象。

youdao

As a matter of the utmost urgency, the world has to keep balance between over population and finite resources.

当务之急是，世界必须在过剩的人口和有限的资源之间保持平衡。

youdao

Producing enough food as global population grows is possible, but doing so without exhausting finite resources, especially water, will be a challenge.

随着人全球人口增长而生产足够的食物有可能，但是在不耗尽有限资源(尤其是水)的情况下做到这一点将成为一个挑战。

youdao

Producing enough food as global population grows is possible, but doing so without exhausting finite resources, especially water, will be a challenge.

随着人全球人口增长而生产足够的食物有可能，但是在不耗尽有限资源(尤其是水)的情况下做到这一点将成为一个挑战。

youdao