Read Edit View history 老年性痴呆症 lǎoniánxìngchīdāizhèng senile dementia Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 老年性痴呆症/ 老年性痴獃症 lǎoniánxìngchīdāizhèng senile dementia 规律的体育锻炼可以降低患上老年性痴呆症的风险。 Edit Delete References Add reference No references for this word.