kamacite
kamacite[ˈkaməsʌɪt]noun- [mass noun]an alloy of iron and nickel occurring in some meteorites
陨铁镍(陨石中产生的一种铁和镍的合金)
语源- late 19th cent.: from Greek kamax, kamak- 'vine pole' (because of the occurrence of the alloy in bar-shaped masses) + -ite
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