ephe·dra /ɪˈfɛdrə, ˈɛfədrə/ 麻黃
ephed·ra /ɪˈfɛdrə, ˈɛfədrə/ 名詞
ephedra n : jointed and nearly leafless desert shrub having reduced scalelike leaves and reddish fleshy seeds [syn: joint fir]