So we cannot breed a good breed with advantage of crossbreed.
本文作者从品种的系统选育角度,分析了这一地方鸭种资源的选育价值.
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English breed of compact domestic fowl ; raised primarily to crossbreed to produce roasters.
英国品种的小家禽; 主要用于杂交产生适合烤的家禽.
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英英释义
Noun
1. an organism that is the offspring of genetically dissimilar parents or stock; especially offspring produced by breeding plants or animals of different varieties or breeds or species;
"a mule is a cross between a horse and a donkey"
Verb
1. breed animals or plants using parents of different races and varieties;