烟雾症 yān wù zhèng

DEFINITIONS

  1. moyamoya disease (rare brain disease first diagnosed in Japan)

CHARACTERS

烟 yān
HSK 4
smoke, soot; opium; tobacco, cigarettes
雾 wù
HSK 5
fog, mist, vapor, fine spray
症 zhèng
HSK 6
disease, illness, ailment