它在发酵过程中起触媒的作用.It acts as a catalyst in the process of fermentation.气雾化粉末触媒氧等杂质含量远低于水雾化.The content of impurities in water - is greater than that in gas - atomization.触媒转换器成为诱人的偷窃目标是因为它们很容易就得手.The converters are inviting ...

“触媒”的英语可以翻译为：accelerant，catalytic agent，[计] contact agent ...