rhaponticum,Rheum

《英文msh词典》rhaponticum,Rheum
[入口词] rhaponticum,Rheum
[主题词] Rheum
[英文释义] A plant genus of the family POLYGONACEAE. Members contain chrysophanic acid,rhein,EMODIN,and other anthraquinones. The roots were formerly used as purgatives.

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