下列操作与灭菌消毒无关的是 A.接种前用火焰灼烧接种环b.接种前用酒精擦拭双手c.在培养基冷却至50℃时倒平板d.接种要在酒精灯的火焰旁 Template




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tomski下列操作与灭菌消毒无关的是 a.接种前用火焰灼烧接种环b.接种前用酒精擦拭双手c.在培养基冷却至50℃时倒平板d.接种要在酒精灯的火焰旁 coloring