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(k"br°), Ek"abo"ron (-b"rn)} n.[G., fr. Skr. ka one + G. bor, boron, E. boron.] (Chem.) The name given by Mendelejeff in accordance with the periodic law, and by prediction, to a hypothetical element then unknown, but since discovered and named scandium; -- so called because it was a missing analogue of the boron group. See Scandium. スポンサード リンク
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