小鸡与母鸡都是鸡，可是因其大小雄雌，在功能上还是有其差异的。
Both chick and hen are chooks, but their function is different due to size and gender.
这种品种的雌蜘蛛有一个相当有趣的孵卵方法。
The female of this species has a rather interesting technique for incubating her eggs.
而雄蝶不走也只是浪费时间和精力，因为这只雌蝶的肚子里已经有一只小毛毛虫了。
And the male would just be wasting his time and energy with her, since there would already be a caterpillar bun in her oven.
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.
受精后的雌虫（有60-100厘米长）在皮肤组织以下游走，一直游到下肢，形成一个水疱或者造成肿胀，虫子最终会钻出来。
The fertilized female worm(s) (which measures from 60–100 cm long) migrates under the skin tissues until it reaches the lower limbs, forming a blister or swelling from which it eventually emerges.
一只有56英寸翼展的成年雌红尾鹰，可以重达四磅，为了捕杀可以120英里的时速俯冲。
With its 56-inch wingspan, a mature female red-tailed hawk can weigh up to four pounds and dive for the kill at 120mph.
当然，孔雀的尾巴与人类的大脑有一个非常重要的区别，那就是雌孔雀所具有的尾巴却无任何吸引力可言。
One important difference between peacocks' tails and human minds, of course, is that the peahen's accoutrement is a drab affair.
在气味标记上发现同样的结果，和正常雄鼠一样，转基因鼠会在笼子的任何角落里撒尿(不同于雌鼠，雌鼠有固定的厕所)。
The same was found for scent-marking. Like normal males, the mutant mice urinated in various spots around their cage (unlike females, who create a single latrine).
它们会用不同的方式跑完7英里，有一些会跑马拉松，而有一些——特别是雌鼠——会在几小时内快跑。
And they cover those miles in different ways-some are marathoners while others especially females run faster for fewer hours.
雌舡鱼是与章鱼有表兄关系的4种物种之一，会生长出一种十分精致的白色外壳。
Female argonauts, a group of four species that are close Cousins of octopuses, grow delicate white shell-like cases.
它们会用不同的方式跑完7英里，有一些会跑马拉松，而有一些——特别是雌鼠——会在几小时内快跑。
And they cover those miles in different ways-some are marathoners, while others, especially females, run faster for fewer hours.
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.
这5只有尿路感染史的宠物狗中，有4雌1雄。
Of those dogs with urinary tract infections, four were female and one male.
小鸡与母鸡都是鸡，可是因其大小雄雌，在功能上还是有其差异的。
Both chick and hen are chook, but their function is different due to the size and the gender.
在我们学校自行繁殖和驯养的导盲犬有三种：金毛猎犬， 拉普拉多猎犬和标准贵宾犬。雄犬和雌犬都可以。
In my guide dog school breeds three kinds of dogs: golden retrievers, Labrador retrievers and standard poodles. We use both male and female dogs.
卵巢提取物同样对产卵雌蝇有诱集活力。
Extracts from ovaries were also attractive to gravid females.
炔雌醇口服生物利用度低，有胃肠道副作用，日给药次数多。
This drug has low bioavailability, adverse reaction of gastrointestinal tract by oral administration, and is administered frequency.
雄蛾性附腺提取物对雌蛾性信息素合成的抑制作用与注射剂量有明显的相关性，02ME （雄蛾当量）是产生显著抑制作用的最小剂量。
There was a dose response relationship of pheromonostatic activity of male accessory gland extract, and 0 2ME (male equivalent) was the minimum dose required for effective inhibition.
未绝育的雌犬有可能误以为自己怀孕--------继而做出许多奇怪的行为。
Sometimes unaltered bitches can also go through false pregnancies when they think that they are pregnant ? it can result in many odd behaviours.
当求爱时期，有冠毛的普通雄性孔雀会拉长上部隐蔽的羽毛——一种竖立的华丽绿色和金色羽毛与蓝绿色的眼睛结交——站在羽毛色泽呆滞的雌孔雀面前。
During courtship the crested male common peacock displays his elongated upper tail coverts-a magnificent green and gold erectile train adorned with blue-green eyes-before the duller-plumaged peahen.
结果表明：兰州地区豌豆蚜性雌蚜均为无翅型，而雄蚜均为有翅型。
The results showed that the ovipara of pea aphid in Lanzhou area were wingless, while males were winged.
GC-EAD结果显示雄蛾触角对雌蛾性信息素腺体提取物中的一种成分有较好的反应。
The GC-EAD results indicated that male moth antenna was detected to have sensitive reaction to one component in the extracts.
妈妈：不是，有深蓝尾巴的是雄的，灰色尾巴的是雌的。
Mom: No. The one with the dark-blue tail is male and the one with the gray tail is female.
磺厂雄磺矿有千余年开采历史，是我国目前最大的雄磺-雌磺砷矿床。
Huangchang realgar deposit has been exploited for over 1,000 years and is up to now the largest realgar-orpiment deposit in China.
磺厂雄磺矿有千余年开采历史，是我国目前最大的雄磺-雌磺砷矿床。
Huangchang realgar deposit has been exploited for over 1,000 years and is up to now the largest realgar-orpiment deposit in China.
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