Read Edit View history 不开窍 bùkāiqiào obtuse Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 不开窍/不開竅 · bùkāiqiào · obtuse 2026/03/04 不开窍 / 不開竅 bùkāiqiào obtuse unable to understand a concept or grasp the point; slow-witted or mentally stuck 无论老师怎么解释，他还是不开窍。 created sense Mar 4, 2026, 02:25 AM