backcrosses
[ backcrosses ]
v.使回交
n.回交
词形变化:
动词过去式: backcrossed | 动词过去分词: backcrossed | 动词现在分词: backcrossing | 动词第三人称单数: backcrosses |
backcrosses
[ backcrosses ]
v.使回交
n.回交
词形变化:
动词过去式: backcrossed | 动词过去分词: backcrossed | 动词现在分词: backcrossing | 动词第三人称单数: backcrosses |