作用 zuòyòng HSK2 effect Definitions Defs Origin Strokes Stroke Words Sentences Sents zuòyòng effect · function · intention 作 zuò verb to do to do; to make; to engage in an activity; often interchangeable with 做 zuò in set phrases用 yòng noun usefulness Usefulness; utility; the effect or function of something.zuòyòng to affect · to perform magic · conduct 作 zuò verb to do to do; to make; to engage in an activity; often interchangeable with 做 zuò in set phrases用 yòng verb to use To use; to employ; to apply or make use of something to achieve a purpose.