单词	sphenopsid
释义	sphenopsid noun sphe·​nop·​sid sfi-ˈnäp-səd  : any of a class or division (Sphenopsida or Sphenophyta) of primitive vascular plants characterized by jointed ribbed stems, small leaves usually in whorls at distinct stem nodes, and sporangia in sporangiophores and made up of the horsetails and extinct related forms Word History Etymology ultimately from Greek sphēn wedge + New Latin -opsis First Known Use 1957, in the meaning defined above
随便看	apologiae apologias apologies apologise apologised apologiser apologisers apologises apologising apologist apologists apologize apologize for apologized apologizer apologizers apologizes apologizing apologs apologue apologues apology apolousis apolune apolunes

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