diāogānzhuóshèn 彫肝琢肾 四字成语 读音diāo gān zhuó shèn 拼音diāo gān zhuó shèn解释形容苦心琢磨。出处语出唐.韩愈《赠崔立之评事》诗:“劝君韬养待征招,不用雕琢愁肝肾。”