化学成分 huà xué chéng fèn

DEFINITIONS

  1. chemical composition

CHARACTERS

化 huà
HSK 3
change, convert, reform; -ize
学 xué
HSK 1
learning, knowledge; school
成 chéng
HSK 3
completed, finished, fixed
分 fèn
HSK 1
divide; small unit of time etc.