backcrossing

v. 回[逆]交, 回交杂种( backcross的现在分词 )

词形变化

backcrossings 复数 backcrossings

别名

back-crossing

释义与例句

n.
  1. 1.

    The crossing of a hybrid with one of its parents or an individual genetically similar to its parent.

    可数 不可数 生物 医学
v.
  1. 1.

    present participle and gerund of backcross

词源

From back + crossing.

来源：wiktionary