词汇“苦心”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	苦心
释义	苦心苦心[kǔ xīn]1.■trouble taken; pains:一片苦心with great pains;苦心钻研serious study and investigation;她煞费苦心教育她的子女。She took great pains in educating her children.
随便看	plate tank plate target plate tectonics plate terminal plate theory plate tin plate-to-carbon voltage loss plate-to-plate load plate tower plate transformator plate tuning circuit plate-type air heater plate type change-over valve plate-type delivery valve plate-type evaporator plate type resin fractionator plate umpire plate valve plate vellum plate vibrator plate viscometer plate web girder plate wheat plate wheel plate whirler

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。