反射作用 fǎnshèzuòyòng reflex action; reflection Origin Definitions Defs Strokes Stroke Words Sentences Sents 反射 fǎnshè noun reflex An automatic reaction of an organism to an external stimulus through the nervous system作用 zuòyòng noun function the natural purpose or activity of something, such as a biological or chemical process; often used as a suffix to mean "-ation" or "-ing" as in 消化 xiāohuà plus this word for "digestion"