单词 | open cluster |
释义 | open cluster n. A loose, irregular grouping of stars that originated from a single nebula located in the disk of a spiral galaxy. Also called galactic cluster. |
随便看 |
|
英语词典包含135693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。