单词	Sphenophyllum
释义	Sphenophyllum noun Sphe·​no·​phyl·​lum ˌsfēnəˈfiləm : a genus of Paleozoic fossil plants that are related to the club mosses and horsetails but are usually placed in the separate order Sphenophyllales, that have jointed stems, cuneate leaves in whorls of three or multiples of three, and terminal cones or sporophylls, and that occur from the Devonian to the Permian Word History Etymology New Latin, from sphen- + -phyllum
随便看	municipio dipping rod dipping stick dipping tank dipping tobacco dippingly dippings dippy Diprionidae diprismatic dipropellant dipropellants dipropyl dipropyl ketone Diprotodon diprotodont Diprotodontia diprotodonts dips dips (into) dips into Dipsacaceae dipsacaceaes dipsacaceous Dipsaceae

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