毒瓦斯 dú wǎ sī

DEFINITIONS

  1. poisonous gas
  2. stinking fart

CHARACTERS

毒 dú
HSK 5
poison, venom; poisonous
瓦 wǎ
HSK 6
tile; earthenware pottery; girl
斯 sī
HSK 6
this, thus, such; to lop off; emphatic particle