单词	磷镁钠石
释义	panethite
随便看	duumvir duumvirat Duvaucelia duvet duvete duveter duveteux duveté duxite Duymaeria duègne DVD Dvina septentrionale d.w. dwell D/y Dy dya dyade dyadique dyakisdodecaedre dyakisdodécaèdre dyarchie dyarque dyas possess possession possibility possible possibly post postage postal postal industry postcard 少壮不努力，老大徒悲伤。少壮不努力，老大转锦鲤少壮况逢时世好，经过宁虑岁华迁。少壮几时奈老何，与君把箸击盘歌。少壮相从今雪鬓。少壮能几时？鬓发各已苍！少壮莫轻年，轻年有衰老少壮要努力少壮轻岁月，迟暮惜光辉少壮轻年月，迟暮惜光辉。