名詞 dysprosium:

1. a trivalent metallic element of the rare earth group; forms compounds that are highly magnetic
   同義詞：Dy, atomic number 66

dys.pro.si.um

n.Symbol Dy （名詞）符號(hào) Dy
A soft, silvery rare-earth element used in nuclear research. Atomic number ''; atomic weight '2.50; melting point ,407=C; boiling point 2,'00=C; specific gravity 8.53'; valence 3.See table at element
鏑：一種用于核研究的柔軟銀色稀土元素，原子序數(shù)為''；原子重為'2.50；熔點(diǎn),407=C；沸點(diǎn)2,'00=C；特別比重8.53'；原子價(jià)為3參見(jiàn) element

來(lái)源：
New Latin
現(xiàn)代拉丁語(yǔ)
from Greek dusprositos [difficult to approach]
源自 希臘語(yǔ) dusprositos [很難接近]
dus- [dys-]
dus- [前綴，表.困難.]
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] *參見(jiàn) ei-