nipponium

名词 n.
中文释义

英文释义

名词 n.
  1. A chemical element, supposed to be the then-undiscovered technetium, but later identified as rhenium. dated,uncountable
    — Element between molybdenum and ruthenium (perhaps Ogawa's nipponium)

词源

From Nippon + -ium. Doublet of nihonium.
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