因含有鞣质，切片时长时间露置空气中表面色泽会泛红的药材有

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29376' and id < 2392709 and id<>'2392709' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29376' and id > 2392709 and id<>'2392709' order by id asc limit 5