rauwolfia

• 指萝芙木属灌木或小乔木，也指从该属植物中提取的生物碱，在医学上用于催吐、通便或降血压。

A noun referring to a genus of shrubs or small trees, or to alkaloids derived from them, used medicinally for their emetic, purgative, or antihypertensive properties.

1. Alkaloid extractC2formalmedical

   Any of several alkaloids extracted from the shrub Rauwolfia serpentina, used medicinally.

   萝芙木生物碱提取物

   • Rauwolfia alkaloids are sometimes used to treat hypertension.
   • The extract from rauwolfia has been studied for its medicinal properties.
   • Doctors may prescribe rauwolfia derivatives for certain heart conditions.

2. C2formalscientific

   Any shrub or small tree of the genus Rauwolfia, having leaves in whorls and cymose flowers, yielding substances used medicinally.

   萝芙木属灌木或小乔木

   • Rauwolfia serpentina is a well-known species in this genus.
   • The rauwolfia plant is native to tropical regions.
   • Botanists classify rauwolfia within the Apocynaceae family.