属于微量营养素的是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30436' and id < 2459197 and id<>'2459197' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30436' and id > 2459197 and id<>'2459197' order by id asc limit 5