屋外，一只小黄鸟站在鸟笼的栖木上。
A small, yellow bird in a cage sat on its perch outside the house.
蛋黄鸟类或爬行动物蛋内的黄色的、通常是球形的部分，回周包有蛋白，作为哺育幼鸟（仔）的营养物。
The yellow, usually spherical portion of an egg of a bird or reptile, surrounded by the albumen and serving as nutriment for the developing young.
蛋黄鸟类或爬行动物蛋内的黄色的、通常是球形的部分，回周包有蛋白，作为哺育幼鸟（仔）的营养物。
The yellow, usually spherical portion of an egg of a bird or reptile, surrounded by the albumen and serving as nutriment for the developing young.
应用推荐