释义 |
ech·i·na·cea \ˌekəˈnāshēə\ noun Etymology: New Latin, from echin- + -acea (feminine of -aceus -aceous) 1. capitalized : a small genus of coarse herbs (family Compositae) having thick rough leaves and long-stalked flower heads with showy purplish, crimson, or yellow rays 2. : the dried rhizome and roots of either of two herbs (Echinacea pallida and E. angustifolia) formerly used in the treatment of ulcers and boils |