“奶牛”的英文是：Cow。；cow 读音：英 [kaʊ] 美 [kaʊ] ；cow 解释：；n. 奶牛，母牛；母兽；vt. 威胁，恐吓；[ 复数 cows或 kine ]；短语：；cow 母牛,奶牛,雌牛；cash cow 现金牛,摇钱树,牛牛牧场；Cow shark 六鳃鲨科,六鳃鲨科；例句：；Our cow is carrying again. 我家的母牛又怀胎了。；The cow is expected to calve next week. 这头母牛预期下周生小牛。；The cow cast a calf. 这头母牛早产了。；
