英语词汇“milk the bull”的翻译、意思、用法、释义-英汉汉英词典

单词	milk the bull
释义	milk the bull 做没希望的事，做徒劳无益的事；缘木求鱼；给公牛(或公羊)挤奶挤公牛(或公羊)的奶汁；做徒劳无益的事给公羊(或公牛)挤奶，做注定要失败的事以上来源于：《21世纪大英汉词典》
随便看	measurement update measurement, velocity measurement, wading, measurement, weir measurement-while -drilling measurement, whole-body radioactivity measurement with wet-and-dry-bulb thermometer measurement， 14c age measurement， abundance measurement， aerial radioactivity measurement， alpha measurement， alpha-ray measurement， beta-ray measurement， beta-ray thickness measurement， capture measurement， confirmatory measurement， criticality measurement， distance measurement， dosage measurement， flux-traverse measurement， foil measurement， foil (activation) measurement， health measurement， intracell flux measurement， ionization