Read Edit View history 绞尽脑汁 jiǎojìnnǎozhī rack one's brains Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 绞尽脑汁/絞盡腦汁 · jiǎojìnnǎozhī · rack one's brains 2026/03/04 绞尽脑汁 / 絞盡腦汁 jiǎojìnnǎozhī rack one's brains to rack one's brains 为了解决这个难题，他绞尽脑汁。 idiom created sense Mar 4, 2026, 02:25 AM