噬菌体、支原体、衣藻、变形虫都具有的结构或物质

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='21847' and id < 1908870 and id<>'1908870' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='21847' and id > 1908870 and id<>'1908870' order by id asc limit 5