“bissursolid”的英英意思

单词	bissursolid
释义	† bissursolid Math. Obs. rare. [f. L. bis twice, double + sursolid.] The second or double sursolid, the seventh power of a number. 1557Recorde Whetst. H iv. a, Those nombers..commonly are called bsursolides, or bissursolides, that is, seconde sursolides, or double sursolides.

　

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