单词	artificial selection
释义	artificial selection noun : selective breeding Even artificial selection is slow: it takes decades and acres of space to develop just one new cultivar. Jack Fincher Word History First Known Use 1859, in the meaning defined above
随便看	hiccupping hiccups hicht hichu hick hick joint hicker hickest hickey hickeys hickies hickish Hickok hickories hickory kalinin Kalinin Kaliningrad kalinite kaliophilite kaliphs kalis Kalispel kalispels Kalisz

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