老年痴呆症

lǎo nián chī dāi zhèng

释义

1. senile dementia
2. Alzheimer's disease

老年痴呆症 的构成词

• 呆 dāi: foolish
• 年 nián: year
• 痴呆 chī dāi: imbecility
• 老年 lǎo nián: elderly
• 症 zhèng: disease
• 痴 chī: imbecile
• 痴呆症 chī dāi zhèng: dementia
• 症 zhēng: abdominal tumor
• 老年痴呆 lǎo nián chī dāi: senile dementia
• 老 lǎo: prefix used before the surname of a person or a numeral indicating the order of birth of the children in a family or to indicate affection or familiarity