pol.y.chro.mat.o.phil.i.an.(名词)Affinity for more than one type of stain, especially for both basic and acidic stains.多染色性:一种以上种类的染色剂的亲和力,特别是对碱性和酸性染色剂都具有的亲和力【引伸】pol.ychromat.ophil.ic