Read Edit View history 催化剂 cuīhuàjì catalyst Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 催化剂/ 催化劑 cuīhuàjì catalyst noun 这种化学物质在实验中起到了催化剂的作用，加速了反应。 Edit Delete References Add reference No references for this word.