它是雄的还是雌的？
倘是雌的，就有石榴于一般鲜红的子。
If it is a female, it will have seeds as red as a pomegranate.
塔米：我想我有主意了…它们都是雌的吗？
我们的狗是一只雌的。
我怎么才能知道一只天鹅是雌的还是雄的呢？
他的肉身代表了生命的雄雌两方面。
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.
雌蜥蜴掉下去的时候，雄蜥蜴跳下去抓住了她，这太不可思议了。
It was amazing watching one drop and the male dive to catch her.
体型稍大的雌鱼会在离开巢穴在附近休息。
这样的空当就给了雌杜鹃自由选择巢穴产卵的机会。
Such leeway would make it easier for a female cuckoo to lay where she chose.
在某些蜘蛛群里——例如“黑寡妇”蜘蛛——雄蜘蛛的个头要比雌蜘蛛小得多。
With some spiders, including the black widow, the male is much smaller than the female.
雄性不育株的雌球花发育正常，并能正常开花、授粉和结籽。
The female cone of the male sterile plant can blossom, pollinate and bear seeds normally.
这一结果与雄蛾对活雌蛾提取物的EAG反应基本一致。
The results were same as the EAG response to nature female extraction.
一个孩子正在喂动物园里的那只雌孔雀。
雌蚕高温干燥条件的敏感性，主要发生在胚胎发育至后期阶段。
The sensitive period was at late stage during the embryo development.
动物园雌象比起它们的野生的同伴来说要死得早。
C. Female zoo elephants die much earlier than their wild counterparts.
己烯雌酚灾难为我们提供了一个直接的途径试验（检验）这个假说。
The DES tragedy offers us a direct way to test the hypothesis, " she said."
己烯雌酚灾难为我们提供了一个直接的途径试验（检验）这个假说。
The DES tragedy offers us a direct way to test the hypothesis, " she said."
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