| 单词 | selective breeding |
| 释义 | Word Frequency selective breeding(sɪˈlɛktɪv ˈbriːdɪŋ) noun 1. the raising of animals with particular genetic traits through careful choice of parents Selective breeding may result in a greyhound running faster and seeing better thana wolf. 2. botany the cultivating of plants with particular genetic traits through careful choice ofparent plants Such genetic engineering can produce new flower varieties much faster than traditionalselective breeding. |
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