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extragalactic radio astronomy造句

"extragalactic radio astronomy"是什么意思   

例句與造句

  1. Extragalactic radio astronomy
    河外射電天文
  2. It's difficult to find extragalactic radio astronomy in a sentence. 用extragalactic radio astronomy造句挺難的

相鄰詞匯

  1. "extragalactic maser"造句
  2. "extragalactic nebula"造句
  3. "extragalactic nebulas"造句
  4. "extragalactic object"造句
  5. "extragalactic planet"造句
  6. "extragalactic radio source"造句
  7. "extragalactic source"造句
  8. "extragalactic space"造句
  9. "extragalactic system"造句
  10. "extragastric"造句
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