不育

Targeted disruption of the Ppp1cc gene, which encodes the PP1 gamma 1 or PP1 gamma 2 isoforms, causes male infertility in mice as a result of impaired spermiogenesis.

编码PP1γ1或PP1γ2的Ppp1cc基因缺失的雄性小鼠由于精子发生的削弱导致雄性不育。

The central column of sterile tissue in the sporangium of liverworts and mosses.

2蒴轴：苔藓的孢子囊中由不育组织构成的中央柱。

Stamens 4 or 8 [or 4-8], rudimentary in female flowers.

雄蕊4或8 [或 4-8 ]，在雌花中不育。

I say that you are sterile.

我说是你不育。

For, of a truth, you are sterile.

因为，事实上，你是不育的。

I happen to know that your mutants are sterile.

{}{我正巧发现了你的变种人是不育的。

Females in 13 species of 4 families were found to be sterile.

本文共发现4科13种存在雌性个体不育的现象。

The prospects of these sterile lines were discussed in this paper.

此外，文章还讨论了这些不育系的应用前景。

These are obvious implications for the design of other methods of producing male sterility.

这些显然对设计产生雄性不育的新方法都有启发。

The relationship between cotton mitochondrial mutation and cytoplasmic male sterility was also discussed in this paper.

对线粒体基因组的变异与棉花细胞质雄性不育的关系也进行了初步探讨。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。