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大黄
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大黄
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攻下药
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rhubarb root and rhizome
大黄
攻下药。又名将军、川军。始载于《神农本草经》。蓼科植物掌叶大黄(Rheum palmatum)、唐古特大黄(Rheum tanguticum)或药用大黄(Rheum officinale)的干燥根和根茎,因其色黄,故名。
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elementary alternating expression
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