“root vertex”的概念、定义、翻译、参考文献-科学参考

单词	root vertex
释义	root vertex [`rüt `vǝr´teks] ^MATHEMATICS The vertex of a rooted tree that has no predecessor.
随便看	mitogenesis mitomycin cement rock cement-sand process cement silo cement temper cementum cement valve Cen Cenomanian cenote Cenozoic censored data census cent cental centare Centaurus Centaurus A Centaurus cluster Centaurus X-3 center centerboard center-coupled loop center drill

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