polonium

名词 n.
/pəˈləʊ.nɪ.əm/    /pəˈloʊ.ni.əm/

英文释义

名词 n.
  1. A rare, highly radioactive chemical element (symbol Po) with atomic number 84. uncountable,usually

词形变化

poloniums plural

词源

From New Latin polonium, from Medieval Latin Polonia (“Poland”), named after Marie Curie's homeland.
0 次浏览 数据来源: Wiktionary