Neodymium
[,niːə(ʊ)'dɪmɪəm]
解釋/意思:
(noun.) a yellow trivalent metallic element of the rare earth group; occurs in monazite and bastnasite in association with cerium and lanthanum and praseodymium.
校對:内尔--From WordNet
解釋/意思:
(n.) An elementary substance which forms one of the constituents of didymium. Symbol Nd. Atomic weight 140.8.
佛瑞德整理