【机】 lobed wheel
leaf; foliage; frondage; part of a historical period
【医】 foil; Fol.; folia; folium; frond; leaf; lobe; lobi; lobus; petalo-
phyllo-
petal; piston
【医】 flap; valva; valve; valvula; valvulae; valvule
annulus; ring; take turns; wheel
【医】 wheel