短语词组短語malt colorant 麥芽色素insoluble colorant 不溶性染色劑;不溶性色料Sun Colorant 崑山太陽色料thermochromic colorant 熱致變色染料colorant feeder 著色劑投料機plastic colorant 塑料著色劑green colorant 綠色著色劑colloidal colorant 膠態著色劑organic colorant 有機色素;有機顔料 返回 colorant