短语词组短语blue sap -stain -fungus 慈姑霉Blue sap -stain fungus 慈姑霉Sap blue -stain 木材蓝变wood blue -stain 木材蓝变blue -stain fungus 蓝变真菌alcian blue -pas stain method alcian蓝Blue -BanditTM protein stain 蛋白质电泳染色液 返回 blue stain