artificial selection

常见例句

Evolution by artificial selection is likely to prove almost as wasteful as the kind by natural selection.
人工選擇的進化方式很可能會像自然選擇一樣浪費資源。
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.
作物的傳統品種與新品種相比，具有較強的進化慣量與較弱的進化動量；在自然選擇與人工選擇雙重作用下，作物生態位的搆建機制有其特殊性。
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?
你是原則上反對人工選擇，還是認爲科學家對遺傳學尚未達到充分理解的地步，無法做出這些決定？