查询词典 reproductive

Protoplast fusion can circumvent reproductive barriers facing citrus, such as polyembryony and female and/or male sterility, and paves way for citrus cultivar improvement.

柑橘原生质体融合主要采用"叶肉原生质体+胚性愈伤组织原生质体"和"胚性愈伤组织原生质体+胚性愈伤组织原生质体"两种模式，融合方式主要有对称和非对称融合。

By allowing some men to monopolize all women and altogether excluding many men from reproductive opportunities, polygyny creates shortages of available women.

通过允许一些男人独占有所有女性，而且将许多男人完全是排除在繁殖的机会之外，一夫多妻制度所产生出的是女性缺乏。

The scientific name is porcine reproductive and respiratory syndrome.

它的学名是猪繁殖与呼吸综合症。

Long periods of viraemia and persistent infection were proved to be one character of porcine reproductive and respiratory syndrome.

猪繁殖与呼吸综合征感染的特点之一是持续性的感染和病毒血症。

The scientific name is porcine reproductive and respiratory syndrome .

这病的学术名是猪的生殖与呼吸综合症。

Complete nucleotide sequence of genome of porcine reproductive and respiratory syndrome virusisolate was first reported in this paper in China.

在国内首次完成了猪繁殖与呼吸综合征病毒分离毒株的全基因组序列测定。

Currently the greater prairie chicken is experiencing low reproductive success.

目前，大草原鸡的繁殖成功率处于低水平。

It suggests that Hb may be involved in the reproductive neuroendocrine regulation in prepuberty female rats.

提示Hb可能参与雌性大鼠青春期前生殖神经内分泌的调节过程。

Twenty-four primiparous Chinese Holstein cows that are in early lactation period, twenty-one local goats and sheep, respectively, nine Xiaowei sheep which were in prepuberty were selected to study relashionships between reproductive hormones and energy balance.

选择泌乳早期的第一胎中国荷斯坦奶牛24头、本地山羊、本地绵羊各21只、小尾寒羊9只进行60-65天正式试验，以研究反刍动物生殖激素与日粮能量关系。

But the Christian right is not vocally opposed to reproductive technology. By contrast they fiercely oppose stem-cell research on the ground that it destroys embryos—even when the embryos used for research are IVF extras. IVF yields babies, which is generally something the "pro-family" right approved of.

不过，这个基督教右派组织并未直言不讳地对生殖技术表示反对，相反他们强烈反对进行干细胞研究，原因在于后者破坏了胚胎，就算是所破坏的胚胎是IVF产生的多余胚胎也同样如此，而这个"支持家庭"的右派组织却并不反对IVF，因为它是在创造生命。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！