The birds must be weighed, sexed and tagged.
必须对这些鸟称重，辨识雌雄并挂上标牌。
How can you tell what sex a fish is?
你怎样辨别一条鱼的雌雄？
Coloring differentiates the sexes in many birds.
鸟的雌雄通常可就其颜色予以区分.
Fertilization unites male and female gametes and initiates development.
雌雄配子结合作用称受精作用,发育开始.
The competition is suspended for today. Let's fight it out tomorrow.
今天暂停比赛, 明天咱们再决雌雄!
The male bird is easily distinguishable from the female.
这种鸟很容易辨认雌雄.
The basic principle of refining realgar was discussed.
讨论了雌雄黄的提炼原理.
There was no difference between male and females, no differences were found between these two species.
阳性带在雌雄个体间和两个物种间无差异.
NO dimorphic sex chromosomes were observed in either sexof the three species examined.
三种水龟的雌雄个体间均未见有异型的性染色体.
The angle is usually male, and male have some type of angle or have no angle.
通常雄的有角, 有的种类雌雄都有角或都无角.
An organism, such as earthworm or a monoclinous plant, having both male and female reproductive organs.
'雌雄'.''同''.'体'.''兼有雄性和雌性生殖器官的生物体, 如蚯蚓或''.'雌雄'. ''同花的植物.
They cannot reach an agreement in the peace talk and finally clubs are trump.
他们在和谈中没能达成协议,最终以武力决雌雄.
In Tibetan Buddhism, a pair of and female fished signify an unfixed realm, rebirth and eternity.
藏传佛教中, 常以雌雄一对金鱼象征解脱的境地, 又象征着复苏、永生、再生等意.
Males and females within our species rotated their fields in counterbalance to one another.
我们物种中的雌雄以相反方式旋转能量场.
Giraffe single - hung, or two or three mixed male and female giraffe very common social phenomenon.
雄长颈鹿独居, 或二、三只雌雄长颈鹿混杂群居的现象很普通.