dys.pro.si.um
dysprosium的音标和读音:
DJ音标发音: [disˈprouzi:əm, -ʒi:əm]
KK音标发音: [dɪsˈproziəm, -ʒiəm]
dysprosium的词性:
n.Symbol Dy (名词)符号 Dy
1. A soft, silvery rare-earth element used in nuclear research. Atomic number 66; atomic weight 162.50; melting point 1,407=C; boiling point 2,600=C; specific gravity 8.536; valence 3.See table at element
镝:一种用于核研究的柔软银色稀土元素,原子序数为66;原子重为162.50;熔点1,407=C;沸点2,600=C;特别比重8.536;原子价为3参见 element
dysprosium的词源:
2. New Latin
现代拉丁语
3. from Greek dusprositos [difficult to approach]
源自 希腊语 dusprositos [很难接近]
4. dus- [dys-]
dus- [前缀,表“困难”]
5. prositos [approachable] from prosienai [to approach] pros- [toward] ienai i- [to go] * see ei-
prositos [可接近的] 源自 prosienai [接近] pros- [向] ienai i- [去] *参见 ei-