metachromatic dye

• 异染染料,多色染料

metachromatic dye的用法和样例：

例句

1. In this paper,the method for forming the isochromatic dye ion-pair was described,and the mechanism and the types of the association of the ion-pair studied.
   本文阐述了等色染料离子对形成的实验方法，等色染料离子对的缔合机理及其形式。