双语例句
- They were natural and wild, not the product of generations of artificial selection.
那是自然的，是野生的，并非几代的人工选择的产品。 - Tree farmers have never subjected trees to the process of selection and breeding.
林业农场主们也从未将林木置于人工选择和培养的过程之中。
权威例句
Artificial selectionArtificial SelectionArtificial SelectionArtificial Selection ExperimentsThe effects of artificial selection on the maize genome.The effect of linkage on limits to artificial selection.The Effects of Artificial Selection on the Maize Genome\r10.1126/science.1107891Increased accuracy of artificial selection by using the realized relationship matrixErratum: The effects of artificial selection on the maize genome (Science (May 27) (1310))Artificial Selection on Horn Length-Body Size Allometry in the Horned Beetle Onthophagus acuminatus (Coleoptera: Scarabaeidae)Cardiovascular risk factors emerge after artificial selection for low aerobic capacityA Mathematical Theory of Natural and Artificial Selection. Part VII. Selection intensity as a function of mortality rateThe development and evaluation of an improved genetic algorithm based on migration and artificial selection
