| 单词 | coronium | 
| 释义 | coroniumnoun  co·ro·ni·um   kəˈrōnēəm    plural -s     : a hypothetical chemical element thought to have been detected in the solar corona whose spectrum showed a number of lines later identified as belonging to iron, nickel, and other elements highly ionized at the extreme solar temperatures   | 
| 随便看 | 
 | 
英语词典包含469781条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。