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单词 erbia
释义 erbia Chem.|ˈɜːbɪə|
[mod.Lat., f. last two syllables of Ytterby, the locality of gadolinite, in which it occurs.]
One of the three earths formerly confounded under the general name yttria.
1869‘Urban’ in Eng. Mech. 10 Dec. 303/3 Erbia..is a brown powder, discovered by Mosander, 25 years back, in gadolinite.1873Watts Fownes' Chem. 382 Erbia, obtained by ignition of erbium nitrate or oxalate, has a faint rose colour.
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