backcross

vt.vi. 使回交, (使)逆代杂交

词形变化

backcrosses 复数 backcrosses backcrossed backcrosses 三单 backcrossing backcrossing 现在分词 backcrossed 过去式 backcrossed 过去分词

释义与例句

n.
  1. 1.

    The act of crossing a hybrid with one of its parents.

    生物 医学
  2. 2.

    An organism produced by such a crossing.

    生物 医学
  3. 3.

    Alternative form of back cross.

    艺术 体育
v.
  1. 1.

    To cross a hybrid with one of its parents.

    生物 医学

词汇关系

动词

上位词 5

cross crossbreed hybridise hybridize interbreed

词源

From back + cross.

来源：wiktionary