| 单词 | planetarium |
| 释义 | planetarium n (pl ~s or -ia ) (building with a) device for representingthe positions and movements of the planets and stars by projecting spots of light on a dome which represents the sky 天象仪; 天象馆; 天文馆. |
英汉双解词典包含38652条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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