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polonium

US [pə'ləʊniəm]
UK [pə'ləʊniəm]
  • n.钋(放射性化学元素)
  • Web钋-天下至毒;钋元素;放射性钋元素
polonium
n.
1.
钋(放射性化学元素)a chemical element. Polonium is a radioactive metal that is present in nature when uranium decays.

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