与致病性相关的细菌结构是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30243' and id < 2446499 and id<>'2446499' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30243' and id > 2446499 and id<>'2446499' order by id asc limit 5