用于从药材水提液中萃取亲水性化学成分的溶剂是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30714' and id < 2474537 and id<>'2474537' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30714' and id > 2474537 and id<>'2474537' order by id asc limit 5