雄性的

Therefore,it was believed that atp9 gene functioned as a dominant gene on CMS in higher plants.

大多数高等植物是两性的，雄性不育普遍被认为是发育过程中的意外事件。

As the chief donors to their young, females are typically much fussier in their choice of mates, accepting only the fittest males.

雌性身为子女的主要「金主」，在择偶这档事上一向吹毛求疵，只有最适合的雄性才能成为入幕之宾。

They may look innocent, but male guppies are the ultimate bullies.

看起来，它们可能是一群无辜的家伙，但雄性虹鳉却是彻头彻尾的欺凌弱小者。

But they do exist among juncos in the wild.

但在野外的灯芯草雀种群中却存在高睾酮的雄性鸟类。

Those men rated the most masculine by the women turn out to be just the kind of guys they would want for a fling.

研究发现：女人通过看男人的脸，可以估量出哪种男人的雄性激素水平较高。

No pumpkins will grow if the female flower is not pollinated at the right time.

如果雄性花蕊没在适当的时机被授粉是无法成长为南瓜的。

The investigators found that attractive males indeed sired attractive sons.

研究结果表明魅力强的雄性果蝇的后代确实魅力较强。

Syconia mutation rate of plant formed by reproductive mode of cutting seedlings is higher than that of seedlings in either female strains or male strains.

无论是雌性品系还是雄性品系，以扦插苗繁殖方式形成的植株，其花序变异率高于以实生苗繁殖方式形成的植株。

The syconia mutation rate of plants formed by the reproductive mode of cutting seedlings was higher than that of seedlings in either female strains or male strains.

无论是雌性品系还是雄性品系，以扦插苗繁殖方式形成的植株，其花序变异率高于以实生苗繁殖方式形成的植株。

Males are known for their melodic trills, which travel many miles underwater.

雄性海豹能发出的有旋律的颤音，在水下能传播数里。

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％。