肉、奶和蛋类是伊拉克人最重要的蛋白质来源。

Meat, milk and eggs are the most important source of protein for the population.

youdao

酪蛋白是牛奶以及所有哺乳动物奶中的蛋白质。

Casein is the protein in cow's milk, as well as all mammalian milk.

youdao

肉，鱼，蛋，奶，奶油和果仁都含有蛋白质。

Meat, fish, eggs, milk, cream, and nuts all contain proteins.

youdao

第三层则是肉、鱼、蛋、奶，它们给我们的是蛋白质。

The third level is meat, fish, egg and milk. They give us protein.

youdao

第三层则是肉、鱼、蛋、奶，它们给我们的是蛋白质。

The third level is meat, fish, egg and milk. They give us protein.

youdao