Read Edit View history 反射弧 fǎnshèhú reflex arc Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 反射弧 · fǎnshèhú · reflex arc 2026/03/04 反射弧 fǎnshèhú reflex arc reflex arc 他的反射弧很长，半天才反应过来。 noun created sense Mar 4, 2026, 02:25 AM