Read Edit View history 殚精竭虑 dānjīngjiélǜ to rack one's brains Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 殚精竭虑/ 殫精竭慮 dānjīngjiélǜ to rack one's brains to exhaust one's thoughts and energy; to devote oneself entirely to thinking through a problem or project Edit Delete References Add reference No references for this word.
殚精竭虑/ 殫精竭慮 dānjīngjiélǜ to rack one's brains to exhaust one's thoughts and energy; to devote oneself entirely to thinking through a problem or project Edit Delete