“extragalactic system”的概念、定义、翻译、参考文献-科学参考

单词	extragalactic system
释义	extragalactic system Astronomy extragalactic system河外星系
随便看	angular size angular spectrum angular speed angular torus angular transformation angular unconformity angular variable angular velocity angular velocity matching angular velocity of entrainment angular wave number Anguli Nao angulometer An Guo An Guomin Anguo Traditional Chinese Medicine Museum Angus Angus McBean Angus Wilson An Gyon ANH Anhai Wan Anhak Palace anharmonic anharmonic correction

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