常见例句Keywords Broad-spectrum antibiotics;Sepsis;Bacterial translocation;Gut;Biogeocoenosis;Rhubarb; 关键词广谱抗生素;脓毒症;细菌易位;肠道;微生态环境;大黄;biogeocoenosis complex 生物地理群落复合体, 生地群落复合体 返回 biogeocoenosis