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dairy cows

D 开头单词

同根派生

     

英汉例句

  • They raise dairy cows, hogs and chickens, too.
    他们还饲养奶牛、猪和鸡。
  • The dairy farm keeps many dairy cows.
    乳牛场饲养了很多乳牛。
  • The land is used mainly for dairy cows to produce fresh milk .
    这片土地主要用来养奶牛，让它们产出新鲜牛奶。
  • Abstract : Ketosis is a common nutrition metabolic disease of dairy cows.
    摘要 ： 酮病是奶牛的一种重要的营养代谢病。
  • Selection for Increased Production and the Welfare of Dairy Cows: Are New Breeding Goals Needed?
    产奶量增多的基因选择与奶牛福利:是否需要新的育种目标?