基本解释可卡因同根派生 erythroxylon相关词英汉例句Erythroxylon P. Br. [医] 古柯属Rhamnus erythroxylon Pall. ,以叶入药。Rhamnus erythroxylonn. 柳叶鼠李Wendlandia erythroxylonn. 红木水锦树Erythroxylon coca Lamarck [医] 古柯树erythroxylon更多例句