bird egg

Cretaceous Strata in Nanxiong Basin of Guangdong and the Evolution from the Dinosaur Egg to the Bird Egg

广东南雄白垩系及恐龙蛋到鸟蛋演化研究

The bird mistook the pebble for egg and tried to hatch it.

这只鸟错把卵石当蛋,想去孵它.

The bird mistook the pebble for an egg and tried to hatch it.

鸟错把卵石当成鸟蛋,并试图把它孵化.

Quantitative analysis of bird egg color by using fiber spectrophotometer

利用光纤光谱仪量化和分析鸟类的卵色

Nutritive material of an ovum esp. the yellow mass of a bird or reptile egg.

卵中的营养物质，尤其是鸟类或爬虫类卵中的黄色部分。

The oak sleeps in the acorn; the bird waits in the egg;

橡树在橡果内沉睡，小鸟在鸟蛋中等待；

This paper summarize the effects of breeding bird and hatching egg and hatching condition on hatchability.

综述了种禽、种蛋和孵化条件对孵化率的影响.

Which bird holds its egg on its feet?

什么鸟把蛋放在自己的脚上？

Studies on the influence of high effect sperm diluter on fertility rate in breeding bird egg

鸡高效精液稀释液对种蛋受精率影响的研究