radiouranium

名词 n.
中文释义

英文释义

名词 n.
  1. radioactive uranium. uncountable
    — The whole story of the line of descent carries us from Uranium through Radiouranium, Uranium X, Ionium, Radium, Emanation, and its successive daughter substances to Polonium, and then (with just a possibility of doubt), to lead.

词源

From radio- + uranium.
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