book[buk]n.书, 书籍, 卷, 篇, 帐簿, 名册, 工作簿v.登记, 预订, 控告bookbookahd:[b‹k] d.j.[buk]k.k.[b&k]n.abbr. bk., b.(名词)缩写 bk., b.a set of written, printed, or blank pages fastened along one side and encased between pr...
n. 1、cow是可数名词,指“母牛”,尤指**奶的乳牛或专门用来供食用的**,其对应的阳性名词是bull。2、cow有时也可比喻作“女人”。3、a herd of cows表示“一群牛”。v. 恐吓、吓人、威胁 单词直接源自古英语的cu,意为母牛,奶牛。相关例句:the cow has produced a calf. 这母牛生了...