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	oxy-acetylene blowpipe oxy-acetylene boring oxyacetylene cutting oxyacetylene flame oxyacetylene flame hardening oxyacetylene process oxyacetylene scarfing oxyacetylene scarfing machine oxy-acetylene torch oxyacetylene treatment oxyacetylene weld oxyacetylene welding equipment oxyacid oxyalizarin oxyalkylatable oxyalkylation oxyalkylene oxyammonia oxyanthracene oxyaphia oxyarc oxyaster oxyaustenite oxyazide oxybasiophitic

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。