单词 | rhodium |
释义 | rhodium/ˈrəʊdɪəm /noun [mass noun] The chemical element of atomic number 45, a hard silvery-white metal of the transition series, typically occurring in association with platinum. (Symbol: Rh) In this case the relevant market was that for platinum and rhodium, world-wide, and there were only three significant competitors, all based in South Africa....
OriginEarly 19th century: modern Latin, from Greek rhodon 'rose' (from the colour of the solution of its salts). |
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