double wavelength dye双色染料
double sampling dye dilution technique复式取样染剂稀释技术;释义复式取样染剂稀释技术
immuno-surgery and double dye technique双重荧光分染
double-nip-double-dip type dye padder两浸两轧型轧染机
double-stranded DNA intercalating dye双链DNA结合染料