常見例句They raise dairy cows, hogs and chickens, too. 他們還飼養(yǎng)奶牛、豬和雞。The dairy farm keeps many dairy cows. 乳牛場飼養(yǎng)了很多乳牛。The land is used mainly for dairy cows to produce fresh milk . 這片土地主要用來養(yǎng)奶牛,讓它們產(chǎn)出新鮮牛奶。Abstract : Ketosis is a common nutrition metabolic disease of dairy cows. 摘要 : 酮病是奶牛的一種重要的營養(yǎng)代謝病。Selection for Increased Production and the Welfare of Dairy Cows: Are New Breeding Goals Needed? 產(chǎn)奶量增多的基因選擇與奶牛福利:是否需要新的育種目標?BOSTON: For most people, the word farm conjures up images of dairy cows out to pasture, or amber waves of grain. 波士頓:對大多數(shù)人來說,這個詞農(nóng)場虛構(gòu)形象奶牛出牧場或黃色波浪谷物。 返回 dairy cows