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血竭为棕榈科植物麒麟竭(Daemonorops dra-co)果实及其树枝、树干中的树脂。呈扁圆四方形或不规则块状,表面暗赤色或黑红色,有光泽,附有
Dragon’s Blood is the resin of Daemonorops dra-co fruit and its branches and trunks. Oblate or irregular block, dark red or dark red, shiny, with