(genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids
reproduction by parents of different races (especially by white and non-white persons)
造句
用作名詞(n.)
In this paper, the significance of crossbreeding is also discussed. 討論了這一模型對雜交育種工作的意義。
Compared to traditional crossbreeding, gene splicing takes about half as much time to develop a new crop or animal variety. 與傳統(tǒng)的雜交育種相比，基因剪接約需多半的時間開發(fā)一種新的作物或動物品種。