亨丁顿舞蹈症

hēng dīng dùn wǔ dǎo zhèng

Huntington's disease

亨

hēng

prosperous

丁

dīng

male adult

顿

dùn

to stop

舞

wǔ

to dance

蹈

dǎo

to tread on

症

zhèng

disease