英语词汇“於事無補”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	於事無補
释义	於事無補 yú shì wú bǔ 基本例句 unhelpful；useless对事情毫无补益。变体于事无补大错已经铸成，你再责备他也於事無補。
随便看	vertical structure of SSC Vertical structures vertical structures of tidal current vertical stub verticalstud vertical stud vertical-stud vertical study vertical stuffing box vertical style Vertical stylolite vertical stylolite structure vertical stylus forces vertical sualci vertical subheading vertical submerge vertical submerged anti-corrosion pump vertical submerged pump vertical submerged-tube boiler vertical sub-sampling vertical subsidence vertical sub-speed vertical subsurface drainage vertical subsurface flow constructed wetland vertical suction