英语词汇“not to know a b from a a bull's foot”的翻译、意思、用法、释义-英汉汉英词典

单词	not to know a b from a a bull's foot
释义	not to know a B from a a bull's foot [古语]目不识丁，一字不识；愚昧无知，极其无知以上来源于：《21世纪大英汉词典》
随便看	r.t.r. rtr rt (radiographic test) rt {radiographic testing} r-transform rt (receiver-transmitter) rt (receive-transmit) r-tree rt rev rt rev. rt. rev. rt.rev. rt revd r.triflorus rich.var.japonicum maxim. rt-- room temperature r. truncata r.t.s. rts rts. rtse rts (reliable transfer service) rtss rtss (random telegraph signals) rtss （随机电报信号） rtt