雌鸟

Hen A female bird, especially the adult female of the domestic fowl.

母鸡：一种雌鸟，尤指此种家禽中已成熟的雌性

A female bird, especially the adult female of the domestic fowl.

母鸡一种雌鸟，尤指此种家禽中已成熟的雌性

When Lab's officer Anatomized for the male bird, the bird did not depart from the bird.

当实验室的人为雄鸟解剖时，雌鸟依旧守护着它。

So one evolutionary consequence to keep an eye out for in Laysan albatross populations that have high rates of female-female pairs is the evolution of males that spend more time copulating with females to whom they are not permanently bonded, says Bailey.

因此，引人关注的莱桑信天翁种群当中出现高比例的雌雌配对现象，是雄鸟进化的结果，因为它们可以有更多的时间同那些关系并不永久的雌鸟交配，。贝利指出。

The offbeat character of the Kiwi bird has been developed after millions of years of isolation on the New Zealand islands: they are chubby flightless, nocturnal birds with hair-like feathers, they breathe through nostrils at the end of their beaks, the female lays eggs that are half a kilogram in weight (about 20% of body weight), which the male incubates .

鹬鸵不寻常的特性是经过千百万年在新西兰岛屿上离群索居发展而来的：它们是体态丰满、不会飞的夜行鸟；羽毛像体毛一样纤细；通过喙末端的鼻孔呼吸；雌鸟产蛋，蛋重半公斤(约为体重的20％)，雄鸟孵蛋。

They found certain areas of the brain perked up when the birds listened to the concert songs .

他们发现雌鸟听到表演性鸣叫的时候，这些鸟的脑部特定区域会变得活跃起来。

The male bird strutted in front of the female.

雄鸟在雌鸟面前趾高气扬地走着。

I wouldn't like to guess at females, so don't ask!!!

我不想去猜雌鸟，所以，不要问我！！！

The father has turned the head to the eldest son saying:"now you go the egg to take down, but cannot alarm lies prone on the bird's egg the female bird which hatches."

父亲转过头对大儿子说：&现在你去把蛋拿下来，但不能惊动趴在鸟蛋上正在孵化的雌鸟。&

But the red finch females who thought they were mating with an incompatible black-headed male had significantly more baby boys.

但以为自己和不同色的黑脑顶交配的红色雌鸟，生出了更多的雄鸟。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。