perennial woodland native of North America having a red root and red sap and bearing a solitary lobed leaf and white flower in early spring and having acrid emetic properties; rootstock used as a stimulant and expectorant
双语例句
1. Objective: to evaluate the efficacy of Redroot gromwell compound oil (RGCO) in treating the infant diaper dermatitis and scald, then to observe the effects.
目的：研究三黄紫草油治疗婴儿尿布皮炎及中小面积烫伤的临床疗效。
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2. There is no obvious difference among shandong main ginger production areas, the main weeds are: Common crabgrass, Goosegrass, Redroot amaranth, Purslane, Rice galingale.
山东省生姜主要产区杂草差异性不大，主要为马唐、牛筋草、反枝苋、马齿苋、香附子。
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3. There is no obvious difference among shandong main ginger production areas, the main weeds are: Common crabgrass, Goosegrass, Redroot amaranth, Purslane, Rice galingale.
