趣英语 / 查找：“tetrad” [共找到4条结果]

  • tetrad什么意思？

    n.四元组，四分染色体，四价元素，（数目）4...

  • tetrad怎么读？

    tetrad的音标：tetrad的英式发音音标为：['tetræd]tetrad的美式发音音标为：['tɛtˌræd]...

  • tetrad造句

    At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.此时每条染色体由一对染色单体构成,这两条联合的染色体称为四分体.Microspore abortion occurred after the tetrad formation.小孢子败育发生在四分体形成以后...

  • tetrad造句

    Megaspore tetrad is linear. The chalazal megaspore develops into an embryo sac of Polygonum type.大孢子四分体为线形, 合点端功能大孢子发育成为蓼型胚囊.The chalazal megaspore of a linear tetrad develops into a polygonum type sac.四分体线行排列,合点端的大孢子发育为...