絲氨酸 sī ān suān

serine (Ser), an amino acid

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. serine (Ser), an amino acid

Characters

Character Meaning
絲 sī
silk; thread; trace
氨 ān
ammonia
酸 suān HSK 4
sour; an acid; aching