大家都搜：
南美牛奶树，乳树
1、purple cow───紫色奶牛
2、cowed cow───牛
3、pastern cow───巴斯德奶牛
4、scratching cow───抓牛
5、ungulate cow───有蹄类奶牛
6、little cow───小母牛
7、cow down───牛犊
8、wandering cow───流浪牛
9、cow───vt.威胁，恐吓；n.奶牛，母牛；母兽
1、The cow knocked down a small tree and ate the leaves.───那头牛把一棵小树撞倒了，把树叶吃了。
2、The butter (and cream) came from a dappled and contented cow, grazing under an apple tree in his native Normandy.───制作黄油(和奶油)，要回到自己的家乡诺曼底，找到一头在苹果树下吃草、心情愉快的斑点奶牛。
3、Fruit tree farmers can buy one load of manure a year from a cow or pig farm to start their digester and add wood pruned from fruit trees.───果树种植户每年可以从养牛养猪户那里购买一批粪肥建起沼气池，然后添加修剪下来的果树树枝。