英语词汇“be an ass for one's pains”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	be an ass for one's pains
释义	be an ass for one's pains 费力不讨好；自讨苦吃；自找麻烦；徒劳无功；枉费心力
随便看	equi-error contour equifacial equifacial leaf equifax equifield intensity equifield intensity curve equifinal equifinality equifival equiflow rate line equi-fluid equiflux heater equiflux type heater equiform equiformal equiform, equiformal equiform geometry equiform group equiformities equiformity equiform transform equiform transformation equifrequency equifrequent equigard