| 单词 | boss general catalog |
| 释义 | Boss General CatalogBoss General CatalogA whole-sky star catalog listing the positions and proper motions of 33 342 stars for the epoch 1950.0, down to a limiting magnitude of 7. It was prepared initially by the American astronomer Lewis Boss, with a preliminary publication in 1910, and was completed by his son Benjamin Boss in 1937. |
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英语词典包含2567994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。