backcross

backcross读音音标

英[bækk\\\'rɒs]

美[bækk\\\'rɒs]

基本意思释义

n.回[逆]交，回交杂种

vt.使回交

vi.回交

词性变化

复数:backcrosses;

第三人称单数:backcrosses;

过去式:backcrossed;

过去分词:backcrossed;

现在分词:backcrossing;

短语及实用例句

A burro is carrying salt of one large bag backcross a river.

有一头驴子驮着一大袋子盐过河.

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.

英英释义

Verb

1. mate a hybrid of the first generation with one of its parents