表面有一层黑色光亮的薄膜，习称"乌金衣"的药材是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='26294' and id < 2199657 and id<>'2199657' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26294' and id > 2199657 and id<>'2199657' order by id asc limit 5