| 单词 | open cluster |
| 释义 | open clusternoun : a cluster of stars in which all the individual members may be discerned with an optical aid and which is much less compact and has fewer members than a globular cluster often : a galactic cluster |
| 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。