透明質酸 tòu míng zhì suān

DEFINITIONS

  1. hyaluronic acid
  2. hyaluronan

CHARACTERS

透 tòu
HSK 5
penetrate, pass through
明 míng
HSK 1
bright, light, brilliant; clear
質 zhì matter, material, substance
酸 suān
HSK 4
tart, sour; acid; stiff; spoiled