ytterbium

单词音标

ytterbium音标[i\'tә:biәm]

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

【引伸】

ytter.bic