Word

HSK	Not in HSK
FREQUENCY	Unknown

丙酮酸 bǐng tóng suān

DEFINITIONS

pyruvic acid CH3COCOOH

CHARACTERS

丙 bǐng HSK 6	third; 3rd heavenly stem
酮 tóng	ketones
酸 suān HSK 4	tart, sour; acid; stiff; spoiled