光化作用 guāng huà zuò yòng

DEFINITIONS

  1. photochemical effect
  2. photosynthesis
  3. photolysis

CHARACTERS

光 guāng
HSK 4
light, brilliant, shine; only
化 huà
HSK 3
change, convert, reform; -ize
作 zuò
HSK 1
make; work; compose, write; act, perform
用 yòng
HSK 3
use, employ, apply, operate; use