backcrosses

backcrosses

美 　英

• n.〔遗〕回交杂种；〔遗〕反交
• v.逆代杂交

词形变化

复数：backcrosses  现在分词：backcrossing  过去分词：backcrossed  

英汉解释

n.	1. 〔遗〕回交杂种 2. 〔遗〕反交;回交
v.	1. 〔遗〕回交,逆代杂交

英英解释

n.	1. a hybrid obtained by backcrossing organisms 2. the act or the process of backcrossing organisms
v.	1. to cross an organism, especially a hybrid, with one of its parents or an individual genetically identical to that parent