rhe·ni·um /ˈriniəm/
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rhe·ni·um /ˈrɪnɪəm/ 名詞
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rhenium
n : a rare heavy polyvalent metallic element that resembles
manganese chemically and is used in some alloys; is
obtained as a by-product in refining molybdenum [syn: Re,
atomic number 75]
rhenium
Symbol: Re
Atomic number: 75
Atomic weight: 186.2
Silvery-white metallic transition element. Obtained as a by-product of
molybdenum refinement. Rhenium-molybdenum alloys are superconducting.