| 单词 | ecliptic |
| 释义 | ecliptic The great circle in which the plane of the earth's orbit round the sun intersects the celestial sphere. It is thus the sun's apparent annual path across the sky |
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物理辞典收录了3346条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。