Neodymium

[,niːə(ʊ)'dɪmɪəm]

解释:

(noun.) a yellow trivalent metallic element of the rare earth group; occurs in monazite and bastnasite in association with cerium and lanthanum and praseodymium.

校对:内尔--From WordNet

解释:

(n.) An elementary substance which forms one of the constituents of didymium. Symbol Nd. Atomic weight 140.8.

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