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    2026-02-04
  • “eka-”的英英意思

    “eka-”的英英意思

    单词 eka- 释义 eka-, prefix Chem.|ik|[a. Skr. eka one.]Used 1872 in Ann. d. Chemie u. Pharmacie, VIII. Supplementband 196 by D. I. Mendeleff (1834–1907), Russian chemist, to denote a predicted element that should occupy the next lower position to that s...

    2026-02-04