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乳牛的喂養(yǎng)方法發(fā)生了巨大的改變。The feeding of dairy cows has undergone a revolution.不能既想賣乳牛,又想喝牛奶.You cannot sell the cow and sup the milk.大多數(shù)乳牛約10個月后就不再有奶了.Most cows run dry in about 10 months....

“乳牛”的拼音為：rǔ niú...

“乳牛”的英語可以翻譯為：dairy cattle，milch cow，milker ...