热文观察...
  • ...

    2026-02-15
  • “duple”的英英意思

    “duple”的英英意思

    单词 duple 释义 ▪ I. duple, a. (n.)|djup()l|[ad. L. duplus double, f. duo two + -plus, from root ple- to fill.]A. adj. Double, twofold. Obs. in gen. sense: in Math. applied to the proportion of two quantities one of which is double of the other; in Musi...

    2026-02-15