in astronomy, a bright region of the sun's photosphere (luminous surface layer), seen most easily near sunspots
facular adj
[Latin facula, dimin. of fac-, fax torch]
| 单词 | facula |
| 释义 | facula |
| 随便看 |
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英语词典包含66266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。