催化作用 cuī huà zuò yòng

catalysis

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. catalysis

Characters

Character Meaning
催 cuī HSK 5
to urge; to prompt; to hasten sth
化 huà HSK 3
to change into; to transform; to make into
作 zuò HSK 1
to do; to write or compose; writings or works
用 yòng HSK 3
to use; to employ; to have to