The male of the species has a white tail.
这一物种的雄性有一条白色的尾巴。
The male of the species is almost indistinguishable from the female.
这个物种的雄性和雌性几乎无法分辨。
The male of the species is very lazy.
这个物种的雄性非常懒散。
The female of the species is more deadly than the male.
这个物种的雌性比雄性更能致人死命。
The age-old tug of war, with the male of the species as the harried and bewildered object of conquest!
那古老的激烈的竞争，存在于男性征服的折磨的和迷惑的目标！
It was better preserved than another skull of a larger male of the species found in the same area in 1966.
它的保存状况好于1966年在同一地点发现的另一个稍大的同类男性头骨。
Researchers o said that at their core, the male of the species had changed little since Neanderthal times, when reproduction was their prime objective.
研究人员称，自穴居的尼安德特人时代起，繁衍后代就是雄性物种的主要目标，而至今他们依然没有太大的变化。
For instance, among primates, females display more red on parts of their body when they are nearing ovulation, probably to attract the male of the species.
比如，雌性灵长类动物临近排卵期时，身体的某些部位会泛红，这可能就是一种求爱信号。
The basic logogram usually represents the species of the animal, whereas two short horizontal lines denotes the male of the species, and an extra vertical line denotes the female.
在一个表示一种动物的符号上加上两条短的横线表示雄性，加上一条竖线则表示雌性。
Forehead rubbing by male deer on buck rubs presumably sends a great deal of information to other members of the same species.
雄鹿摩擦前额很可能向同类中的其它成员发出了大量信息。
Male rats sometimes eat their young rather than nurture them, which makes them a poor model for studying how fatherhood affects the brains of species that frown on infanticide.
雄鼠有时候会吃掉他的幼崽而不是养育它们，因此对于研究那些不存在杀婴行为的物种来说是，老鼠不是一个好的模型。
Since temperature affects the gender of turtle hatchlings, scientists fear a decline in male turtles, which could threaten the survival of the species.
由于温度会影响孵化海龟的性别，科学家们担心雄性海龟的数量会因此而下降，从而威胁到整个海龟种群的生存。
The last remaining member of its species known to be living in the wild, a lone male, was discovered in Brazil in 1990, but it has not been seen since 2000.
在野生环境下见到的最后一只，是1990年在巴西发现的一只单独的雄性，但是2000年以后就再也没见到过了。
Yingying, mother of a newborn male cowfish, is doing well with her baby weighing 5.65kg in the Aquatic Species Research Institute in Wuhan, Hubei, after she gave birth Saturday morning.
中科院水生所饲养的母江豚"滢滢"5日在武汉顺产生下一头雄性幼豚，宝宝重5.65公斤。"
Since the 1960s scientists have known that some species of whiptail lizards need a male even less than a fish needs a bicycle.
从1960年代起，科学家就已经知道某些鞭尾蜥物种无需雄性繁殖后代，就像鱼不需要自行车一样。
Since young male chimps were less inclined to play dollies, the authors say their study presents the first evidence of an animal species in the wild in which play differs between males and females.
由于年轻的雄性黑猩猩并不倾向于玩洋娃娃，所以研究者称他们的研究第一次证实了野生动物物种在玩耍方面，雌性和雄性是不同的。
This all-lady lizard species (of theAspidoscelis genus) from Mexico and the U.S. Southwest manage to produce well-bred offspring without the aid of male fertilization.
这种来自墨西哥和美国西南部的、全为雌性的蜥蜴物种（脊索动物门臼齿蜥科Aspidoscelis属）能够在无需雄性授精帮助的情况下繁殖良种后代。
What's more, the newfound Leiolepis ngovantrii is no run-of-the-mill reptile—the all-female species reproduces via cloning, without the need for male lizards.
更令人惊讶的是，这种学名Leiolepisngovantrii的爬行类动物十分与众不同。其性别全部为雌性，而繁殖手段竟然是克隆！
By studying one (Anopheles gambiae) of the 40 mosquito species that spread the disease in nature, researchers created 100 male mosquitoes without sperm.
自然界有40种蚊子可以传播疟疾，通过对其中一种(Anophelesgambiae，冈比亚疟蚊)进行研究，研究人员们创造了100只雄性不育蚊子。
One factor within the crown of monoecious species is the proximity of male and female flowers.
雌雄同株树种的树冠内的一个因素，就是雄花和雌花很接近。
The song of male birds is often rich in connotations about species, territory quality, and genetic and physiological states.
雄性鸣唱包含着丰富的信息：物种、领域质量、遗传状态和生理状态。
A female spider is often much larger than a male of the same species, and is sometimes quite different in appearance.
母蜘蛛通常比同种的公蜘蛛大得多，且有时在外貌上更是大相径庭。
I am informed by mr. f. smith that the male ants of several species are black the females being testaceous.
史密斯先生告诉过我，有些种类的公蚂蚁是黑色的，母蚂蚁是带壳的。图解带贝壳的。
The heterozygote genotypes in F2 population in this type of species are different from those in general species in which the genetic recombination occurs in meiosis of both male and female.
这类物种的杂交F2群体中杂合子基因型的与一般物种中雌雄个体的减数分裂细胞都发生遗传重组的F2群体杂合子表型不同。
Miss Havisham adopts a daughter for the sole purpose of using her as a pawn to torment the male species.
赫维辛小姐收养了一个女儿，而目的只是利用她作为筹码来折磨男性。多可怕呀！
This paper reports the anatomical characteristics of the male reproductive system of Chrysoperla sinica Tjeder, which is compared with other species.
本文报道中华通草蛉雄性生殖系统的解剖学特征，并与其它种类作了比较。
A study of 3 Ceratoides species for their flowering habit, daily flowering dynamic change, fertility, and stigma micromorphology shows that the male flowers of c.
研究驼绒藜属3种植物开花规律、开花日动态、结实率及柱头微形态。
Cloven-hoofed deer is the purpose of Section 1, a total of 16 are about 52 species, most common types of features: slender limbs, short tail, the male body, larger than females.
鹿是偶蹄目的1科，共16属约52种，大多数种类普遍具有的特点是：四肢细长、尾巴较短，雄性体性，大于雌性。
Cloven-hoofed deer is the purpose of Section 1, a total of 16 are about 52 species, most common types of features: slender limbs, short tail, the male body, larger than females.
鹿是偶蹄目的1科，共16属约52种，大多数种类普遍具有的特点是：四肢细长、尾巴较短，雄性体性，大于雌性。
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