学习如何在英语句子中使用 astronomic。超过 1 条精选例句，附带译文。适配手机，完全免费。由 Mate 提供支持。
In August 2006 the International Astronomic Union downgraded the status of Pluto to that of a "dwarf planet." This means that from then on only the rocky worlds of the inner Solar System and the gas giants of the outer system are designated as planets.
从英语翻译成西班牙语
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