聚合作用 jù hé zuò yòng

DEFINITIONS

  1. polymerization

CHARACTERS

聚 jù
HSK 4
assemble, meet together, collect
合 hé
HSK 4
combine, unite, join; gather
作 zuò
HSK 1
make; work; compose, write; act, perform
用 yòng
HSK 3
use, employ, apply, operate; use