yt.ter.bi.um
ytterbium的音标和读音:
DJ音标发音: [iˈtə:bi:əm]
KK音标发音: [ɪˈtɜbiəm]
ytterbium的词性:
n.Symbol Yb (名词)符号 Yb
1. 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 173.04; melting point 824=C; boiling point 1,196=C; specific gravity 6.972 or 6.54 (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173.04;熔点824=C;沸点1,196=C;比重依两种同素形体6.972或6.54(25=C);化合价2,3参见 element
ytterbium的词源:
2. After Ytterby , a town in Sweden
源自 依特白 ,瑞典一城镇
ytterbium的音标和读音: