色氨酸 sè ān suān

tryptophan (Trp), an essential amino acid

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. tryptophan (Trp), an essential amino acid

Characters

Character Meaning
色 sè HSK 2
color; sex; appearance
氨 ān
ammonia
酸 suān HSK 4
sour; an acid; aching