cow是可数名词。
cow:n.母牛;奶牛;菜牛;肉牛;雌象;
v.恐吓;吓唬;威胁;
cow的过去式: cowed;过去分词: cowed
I hate her, the silly old cow!
我恨她,那个笨蛋老女人!
She watched the cow's ponderous progress.
她看着牛迟缓地向前走着。
Holy cow! What was that?
天哪!那是什么?