奶牛和猪 Cow and Pig
和断奶仔猪腹泻 postweaning diarrhea ; PWD
和猪奶
And pig's milk
以上为机器翻译结果，长、整句建议使用 人工翻译 。
几千年来，家禽提供肉和蛋，牛、羊和山羊提供肉和奶，猪也是肉的来源。
For thousands of years, poultry supplied meat and eggs, cattle, sheep and goats provided meat and milk, and pigs provided a source of meat.
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