音标:[,hetә'rәusis] ;
n. 杂种优势
[医] 杂种优势
n. (genetics) the tendency of a crossbred organism to have qualities superior to those of either parent

heterosis的用法和样例:

例句

用作名词(n.)
  1. Kenaf is one of the most important fibre crops, with obvious heterosis.摘要红麻是一种重要的纤维作物,杂种优势显著。
  2. There were some transgressive progenies in hybrids which exhibited heterosis.杂种后代存在超亲子代,表现一定的杂种优势。

词汇搭配

  • breeding for heterosis杂种优势育种...
  • heterosis breeding杂种优势育种...
  • maternal heterosis母本杂种优势,母性杂...
【近义词】

自花授粉 self-pollination 三系杂交稻 three-line method /CMS system 两系杂交稻 two-line method / PGMS and TGMS system 一系杂交稻 one-line method / apomixis system 杂种优势 heterosis 品种间杂交 intervarietal hybrids 亚种间杂

发表于:2019-01-17 / 阅读(111) / 评论(0) 分类 英文语法词汇