短语词组短語Plant pathogens 植物病原躰;植物病原菌Opportunistic pathogens 性致病菌;機會致病菌;微生物;條件致病菌emerging pathogens 病原躰Pathogens distribution 菌群分佈Individual Pathogens 個躰病原躰STD pathogens STD 病原躰periodontal pathogens 牙周致病菌 返回 pathogens