单词	subprincipal
释义	subprincipal noun sub·​prin·​ci·​pal ˌsəb-ˈprin(t)-s(ə-)pəl  -sə-bəl 1 : an assistant principal (as of a school) 2 : a secondary or bracing rafter Word History First Known Use 1597, in the meaning defined at sense 1
随便看	binomialism binomially binomials binomina binominal binormal binos binoxalate binoxide bins bint bintangor bints binturong binturongs binuclear binucleate binucleated bio bio- bio-aeration bio-leaching bioabsorbable bioaccumulate bioaccumulated

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