When mating the female deposits her eggs into his pouch, and the male fertilizes them internally.
当交配时,雌性存放她的卵子到他的小袋, 和雄性使肥沃它们在内部.
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The males could not cue in on the females and mating success was extremely low.
雄虫不能对雌虫的信号发出反应,以致大大地降低了交配的可能性.
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The females have a club-shaped posterior extremity, the male ( have ) a flatly spiralled end.
雌虫有棒状后端, 雄虫有扁平螺旋后端.
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Compared with control group, spleens and thymus glands the in each dose weren t impacted.
另外与空白组相比,各剂量组对小鼠(雌, 雄)的脾和胸腺均无明显影响.
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A female Macleay's specter stick insect pauses on a branch at the Cincinnati Zoo.
一只雌性麦克里幽灵竹节虫在辛辛那提动物园的一条树枝上休息.
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卵巢: 雌性动物的生殖器官,可以产生卵和性激素.
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完整的花的具有全部基本器官的, 即:花萼 、 花瓣 、 雄蕊和雌蕊.
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A flower is made up of four parts: the sepal, petal, stamen and pistil.
一朵花由四部分组成: 花萼, 花瓣, 雄蕊和雌蕊.
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Does the contact sex pheromone of Japanese pine sawyer , Monochamus alternatus, exist?
松墨天牛是否存在雌性接触信息素?
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Objective To improve the accuracy of estradial RIA by analysing the cause of systematic errors.
目的:通过分析放射免疫测定(RIA)血清雌二醇(E2)的系统误差,提高测定的准确度.
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The male rubs against the grain of the female's scales to squeeze out her pheromones.
雄蛇用他们的下巴摩擦翻动雌蛇的鳞片,挤榨出她的信息素.
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