孤詣 成語內容目錄LiteratureRef. wordsPrint FontSmallMediumLarge Back to search results Idiom孤詣(苦心孤詣) Source 漢語成語考釋詞典 Literature清.趙翼.甌北詩鈔.七言律三.編校文端師集感賦(其二) Ref. words苦心孤詣 Appendix二字成語資料表