亨廷顿舞蹈症

hēng tíng dùn wǔ dǎo zhèng

Huntington's disease

亨

hēng

prosperous

廷

tíng

palace courtyard

顿

dùn

to stop

舞

wǔ

to dance

蹈

dǎo

to tread on

症

zhèng

disease