(of bacteria) being or relating to a bacterium that retains the violet stain used in Gram's method
gram-positive详细解释
gram-positive 或 Gram-pos.i.tive adj.(形容词)Of, relating to, or being a bacterium that retains the violet stain used in Gram`s method.革兰氏阳性的:属于,有关或作为使用革兰氏染色法时保留紫色色素的细菌的