Ruthenium
volume
British pronunciation/ɹuːθˈiːni‌əm/
American pronunciation/ɹuːθˈiːniəm/
Ru

"ruthenium"的定义和意义

Ruthenium
01

a rare polyvalent metallic element of the platinum group; it is found associated with platinum

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ruthenium

ruthenium

Noun
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