artificial selection

常见例句

Evolution by artificial selection is likely to prove almost as wasteful as the kind by natural selection.
人工选择的进化方式很可能会像自然选择一样浪费资源。
Due to the double effects of natural and artificial selection, the rule of crop is special compared with the natural one in the natural one in the niche construction.
作物的传统品种与新品种相比，具有较强的进化惯量与较弱的进化动量；在自然选择与人工选择双重作用下，作物生态位的构建机制有其特殊性。
Is it that you oppose artificial selection in principle, or that you feel scientists are still too far away from a full understanding of genetics to be making such decisions?
你是原则上反对人工选择，还是认为科学家对遗传学尚未达到充分理解的地步，无法做出这些决定？