bleachern.漂白业者；漂白剂；[常用复数]（运动场上的）露天座位，长椅adj.露天看台的bleachn.漂白剂；漂白v.变白；漂白bleachalbe filter可漂白滤色片bleaching pulping漂白浆bleached shellack漂白紫胶bleached haircord漂白麻纱bleached tussores漂白罗缎bleaching of cloth布的漂白bleaching technics漂白工艺bleaching material漂白剂bleaching fastness漂白坚牢度bleaching sequence漂白程序