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neodymium

音標(biāo)[,ni:?u'dimi?m]
neodymium是什么意思、neodymium怎么讀

neodymium漢語(yǔ)翻譯

n. 釹
【化】 釹Nd
【醫(yī)】 釹(60號(hào)元素)

neodymium詞型變化

簡(jiǎn)寫符號(hào):Nd 

neodymium英語(yǔ)解釋

名詞 neodymium:

  1. a yellow trivalent metallic element of the rare earth group; occurs in monazite and bastnasite in association with cerium and lanthanum and praseodymium
    同義詞:Nd, atomic number 60

neodymium詳細(xì)解釋

ne.o.dym.i.um

n.Symbol Nd (名詞)符號(hào) Nd
A bright, silvery rare-earth metal element, found in monazite and bastnaesite and used for coloring glass and for doping some glass lasers. Atomic number '0; atomic weight 44.24; melting point ,024=C; boiling point 3,027=C; specific gravity '.80 or 7.004 (depending on allotropic form); valence 3.See table at element
釹:一種亮銀色的稀土金屬元素,見(jiàn)于單獨(dú)在石和氟碳銻礦中存在,用于給玻璃染色和給一些玻光器上色。原子序數(shù)'0;原子量44.24;熔點(diǎn),024=C;沸點(diǎn)是3,027=C;比重'.80或7.004(視同素異形體而不同);化合價(jià)3參見(jiàn) element

來(lái)源:
neo-
neo-
(di)dymium
(di)dymium

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