查询词典 hinnies
- 与 hinnies 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Male mules and hinnies are both sterile, as are almost all female mules and hinnies.
没有生殖能力是因为
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For further studying the genetic mechanism of the reproductive isolation phenomenon of interspecific hybrid, paraffin sections of testes from 13 sexually mature male mules (Equus asinus×Equus caballus) and 12 hinnies (Equus caballus×Equus asinus) were prepared, and the samples of Giemsa meiosis and AgNO 3 synaptonemal complexes were observed and compared with spermatocyte meiosis of horse and donkey under light microscope and electronic microscope.
为了进一步探讨种间杂种生殖隔离现象的遗传机理,本研究采用性成熟公骡的睾丸为材料,制备组织切片和减数分裂联会复合体标本进行观察,发现个别性腺发育较好的个体虽然减数分裂存在大量异常,但确有少数精母细胞完成了减数分裂并产生精子。
- 推荐网络例句
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Green function defined inphase space differs from one in coordinate space by its struc-ture which exhibits nonlocatity in coordinates and oscillatorybehavior with respect to momenta.
在相空间中定义的Green函数不同于通常坐标空间的Green函数,在结构上显示出对坐标的高度非局域性,而对动量则显示出振荡行为。
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The upper front part of a saddle;a saddlebow.
前鞍桥马鞍前面的上部分;前鞍桥
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The fame thing I don't like.
我不喜欢出名。