English 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：

"extrafusal fibers" English translation, "extrafusal muscle fiber" English translation, "extrafusal muscle fibre" English translation, "extrafusal musele" English translation, "extrafuxla fiber" English translation, "extragalactic astronomy" English translation, "extragalactic background" English translation, "extragalactic background radiation" English translation, "extragalactic compact radio source" English translation, "extragalactic cosmic rays" English translation