刻苦钻研: study assiduously某: certain; some科: a branch of academic or voca ...刻苦钻研者: lucubrator艰难地读完;刻苦钻研: plow through刻苦钻研一难题: hammer away at a difficult problem他刻苦钻研的精神值得效法: his spirit of assiduous study is worthy of emulation钻研: study intensively; dig into 钻研业务 gain professional proficiency; 努力钻研技术 endeavour to perfect one's skill刻苦: 1.(很能吃苦) assiduous; hardworking; painstaking 她虽然不很聪明, 但很刻苦。 she is not very clever but she is painstaking.2.(俭朴) simple and frugal 生活刻苦 lead a simple and frugal life钻研出: elaborate刻苦,努力: take pains刻苦的: arduous; hard属于某科目的: ordinal苦心钻研: serious study and investigation深入探究,钻研: delve(into)深入钻研: dig into细心钻研: careful study钻研, 掘进去: dig into钻研, 深入研究: delve into钻研业务: study diligently one's profession但很刻苦: she is not very clever but she is painstaking刻苦工作: work assiduously; work strenuously刻苦攻读: study assiduously; be assiduous in one's study of ...; study hard; work hard at studies刻苦攻关: storm strongholds in defiance of difficulties; study very hard刻苦没有错: there's nothing wrong with hard work