Read Edit View history 啃書 kěnshū to study hard Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 啃书/ 啃書 kěnshū to study hard to study diligently or cram; literally "to gnaw on a book" Edit Delete References Add reference synonym K书/K書 → 啃书/啃書 Edit Delete