“parallax second”的概念、定义、翻译、参考文献-科学参考

单词	parallax second
释义	parallax second Physics 交叉学科天体物理学 parallax second, parsec, PC秒差距 Astronomy parallax second缩写：pc; parsec。秒差距
随便看	pseudo-Frobenius ring pseudo function pseudo-function pseudo-functor pseudo-Galilean space pseudo-game pseudogap pseudogel pseudogene pseudo-geodesic pseudo-geometric ring pseudo-ginseng industry pseudogley pseudo-gradient vector field pseudograph pseudo-graphite pseudogroup pseudogroup of transformations pseudo-group structure pseudogroup structure pseudohalide ion pseudohalogen pseudohalogens pseudo-harmonic function pseudo header

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