Word

HSK	Not in HSK
FREQUENCY	26515th word

丙烯酸 bǐng xī suān

DEFINITIONS

acrylic acid C3H4O2

CHARACTERS

丙 bǐng HSK 6	third; 3rd heavenly stem
烯 xī	alkene
酸 suān HSK 4	tart, sour; acid; stiff; spoiled