词汇“刻苦攻关”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	刻苦攻关
释义	刻苦攻关刻苦攻关[kè kǔ gōng guān]1.■storm strongholds in defiance of difficulties; study very hard
随便看	even stress even substitution even symmetry event event algebra event attribute event-basedsimulation event chain event commutativity event control block event counter even texture even-textured crumb eventful eventfully eventfulness even then event horizon even though even though even thread eventide eventin eventless event magnet

国际大辞典收录了835600条英语、德语、日语等多语种在线翻译词条，基本涵盖了全部常用单词及词组的翻译及用法，是外语学习的有利工具。