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出典:Wiktionary
出典:『Wiktionary』 (2024/09/29 22:25 UTC 版)
From eka- + boron: the name given by Dmitri Mendeleev to the then undiscovered element at the position of scandium in his periodic table.
eka-boron (uncountable)
eka- + boron
ekaboron (uncountable)
eka-boron