草酸 cǎo suān

oxalic acid C2H2O4

Word data

HSK Not in HSK
Frequency 92433rd word

Definitions

  1. 1. oxalic acid C2H2O4

Characters

Character Meaning
草 cǎo HSK 3
grass; careless; rough
酸 suān HSK 4
sour; an acid; aching