甲酸 jiǎ suān

DEFINITIONS

  1. formylic acid (HCOOH)
  2. formic acid
  3. methanoic acid

CHARACTERS

甲 jiǎ
HSK 5
armor, shell; fingernails; 1st heavenly stem
酸 suān
HSK 4
tart, sour; acid; stiff; spoiled