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	go forward go from strength to strength go gage go gold go great guns go grocery shopping go half and half go halves go hang go heavy on go hog wild go hungry go in go in (on) go in for go in on go in with go insane go into go into conniptions go into detail go into hiding go into hysterics go into mourning go into politics

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