亞硫酸 yà liú suān

sulfurous acid H2SO3

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. sulfurous acid H2SO3

Characters

Character Meaning
亞 yà
Asia; Asian; sub-
硫 liú
sulfur (chemistry)
酸 suān HSK 4
sour; an acid; aching