milch/mɪltʃ; mɪltʃ/ adj[attrib 作定语](dated 旧) (of domestic mammals, esp cows) giving or kept for milk （指家畜, 尤指母牛）产乳的, 为产奶而饲养的 a milch cow, goat, etc 奶牛、 奶羊.
牛津英汉双解词典