decolouriser
[di:'kʌləraiz]
vt.,vi. [主英国英语] =decolorize
变形： decolourised , decolourising
参考例子
1.The technical schema for the treatment of pectin wastewater is put forward by using lime as neutralizers, FeCl3, PVA and PAM as flocculant, cinder as decolouriser.
以石灰乳为中和剂，炉渣为脱色剂，采用三氯化铁、聚乙烯醇和聚丙烯酰胺3种絮凝剂处理果胶废水，考察它们对果胶废水的絮凝效果。
网络释义
decolouriser
脱色剂; 去色剂;
decolorant decolouriser
脱色剂;