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单词
ytterbic
释义
WordReference Random House Unabridged Dictionary of American English © 2024
yt•ter•bi•um
(i tûr
′
bē əm),
USA pronunciation
n.
[
Chem.
]
Chemistry
a rare metallic element found in gadolinite and forming compounds resembling those of yttrium.
Symbol:
Yb;
at. wt.:
173.04;
at. no.:
70;
sp. gr.:
6.96. Cf.
rare-earth element.
Neo-Latin; see
ytterbia,
-
ium
1875–80
yt•ter
′
bic, yt•ter
′
bous
,
adj.
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更新时间:2024/9/22 4:33:51