backcross的翻译，读音
英/ ˈbækˌkrɒs /
美/ ˈbækˌkrɔːs /
释义：
v.使（杂种）回交（或逆代杂交）
n.回交；逆代杂交；回交子代
n.回交；逆代杂交；回交子代
词态
复数backcrosses第三人称单数backcrosses
现在分词backcrossing
过去式backcrossed
过去分词backcrossed
例句
The method can be conveniently applied to practical backcross breeding programs. 该方法可以很方便地应用于实际的回交育种. 。
Male sterile line mainly came from the natural mutant, and then transformed sterile line and maintainer line by backcross. 其胞质雄性不育源大多来自自然突变，后经回交转育出不育系和保持系。
Experimental results based on backcross population indicated that the sensitivity and specificity of PCR marker were almost as same as that of RFLP marker. 回交后代的鉴定结果表明，该PCR标记的灵敏度和专化性与RFLP标记基本相同。