缩氨酸 suō ān suān

DEFINITIONS

  1. peptide (two or more amino acids linked by peptide bonds CO-NH)
  2. same as 肽[tai4]

CHARACTERS

缩 suō
HSK 5
contract, draw in, reduce
氨 ān ammonia; hydrogen nitride
酸 suān
HSK 4
tart, sour; acid; stiff; spoiled