虽然研究人员承认研究中的雌蟒有可能是基因突变的怪物，但是他们认为生物学家们应该重新思考爬行动物的繁殖行为。
While researchers admit that the female in the study may have been a genetic freak, they say the findings should press researchers to re-think reptile reproduction.
在类似的研究中，喝醉酒的雌猕猴会为自己寻找更多的酒，以至于导致排卵周期停止。
In this study, however, alcoholic female macaques self-administered so much booze that they stopped ovulating.
事实却也不尽然，研究人员发现，在第二年就更换了伙伴的雌狒狒中，有百分之八十们它们先前的伙伴仍在族群之内。
The researchers found that 80 percent of females that switched close grooming partners from one year to the next did so despite that fact that their earlier companion was still in the group.
目的研究畜禽肉及内脏类样品中己烯雌酚的高效液相色谱测定方法。
Objective To explore the methods of determination of diethylstilbestrol in meat and viscera of domesticated poultry and animals by high performance liquid phase chromatography(HPLPC).
这就是布朗克斯动物园中34岁的亚洲雌象“快乐”向研究者们展示厚皮类动物能在镜子中认出自己的方式。这种复杂行为仅在少数几个物种身上能观察到。
That is how a 34-year-old female Asian elephant in the Bronx Zoo showed researchers that pachyderms can recognize themselves in a mirror - complex behaviour observed in only a few other species.
在几项研究中，当将处于压力状态下的雌鼠的卵巢(雌性生殖器官)被摘除，他们产生的化学物质就变得和雄鼠一样多。
In several of the studies, when stressed-out female rats had their ovaries (the female reproductive organs) removed, their chemical responses became equal to those of the males.
雄鱼一旦安顿下来，研究者会向它介绍雌鱼，它很快把自己埋入沙中，以大约每秒一百次的频率，振动自己的鱼鳔，借此来演唱情歌。
Once a male is settled, he's introduced to a female, and soon digs himself in to start humming his love song by vibrating his swim bladder—about a hundred times a second.
目的：研究雌、孕激素在小鼠胚卵体外发育及胚泡着床过程中的作用。
Objective: to study the effect of estrogen and progestogen on the development and implantation of mouse embryos in vitro.
目的：研究雌、孕激素在小鼠胚卵体外发育及胚泡着床过程中的作用。
Objective: to study the effect of estrogen and progestogen on the development and implantation of mouse embryos in vitro.
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