ytterbium
英语翻译:
ytterbium读
ytterbium
基本解释
汉语翻译
n. 镱【化】 镱Yb
【医】 镱(70号元素)
词型变化
形容词:ytterbic 简写符号:Yb英语解释
名词 ytterbium:
a soft silvery metallic element; a rare earth of the lanthanide series; it occurs in gadolinite and monazite and xenotime同义词:Yb, atomic number 70详细解释
yt.ter.bi.um
n.Symbol Yb (名词)符号 Yb A soft, bright, silvery rare-earth element occurring in two allotropic forms and used as an x-ray source for portable irradiation devices, in some laser materials, and in some special alloys. Atomic number 70; atomic weight 73.04; melting point 824=C; boiling point ,9'=C; specific gravity '.972 or '.54 (25=C) depending on allotropic form; valence 2, 3.See table at element 镱:一种柔软、明亮的银色稀土元素,存在于两种同素异形体中,被用作便携式的放射线治疗设备的X射线源,也用于一些激光物质和特殊合金中。原子序数70;原子量73.04;熔点824=C;沸点,9'=C;比重依两种同素形体'.972或'.54(25=C);化合价2,3参见 element
来源:After Ytterby , a town in Sweden 源自 依特白 ,瑞典一城镇
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ytter.bic
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