Chinese translation for "extragalactic"

 
adj.
银河系外的，(银)河外的。
extragalactic light 银河以外传来的光。 extragalactic nebula [system] 河外星系，河外星云。 extragalactic space 河外太空。

Example Sentences:

	1.	We shall hardly even touch the captivating problems of modern extragalactic astronomy . 甚至几乎不涉及现代河外天文学中吸引人的课题。
	2.	Extragalactic background radiation 河外背景辐射
	3.	Extragalactic radio astronomy 河外射电天文

Similar Words：

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