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	third-party third-rate third-rater third-species counterpoint third-stream thirdborough thirdboroughs thirded thirder thirdest thirdhand thirding thirdings thirdlier thirdliest thirdly thirdness thirds thirdsmen thirl thirlage thirlages thirled thirling thirls

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。