《汉书•五行志中之下》：“昭帝时,上林苑中大柳树断仆地,一朝起立,生枝叶,有虫食其叶,成文字。”后用“书虫”泛指食叶虫。
书虫 （双语读物） 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 书虫 （汉语词汇） “书虫”泛指食叶虫,后指爱书,喜欢书的人（不只是读）