extragalactic

美 [?ekstr??g?'lækt?k] 　英 [?ekstr??g?'lækt?k]

• adj.銀河系外的
• 網(wǎng)絡(luò)河外；河外的；河外星系

英漢解釋

adj.	1. 銀河系外的,(銀)河外的

英英解釋

adj.	1. existing, originating, or happening outside the Milky Way, the galaxy that contains our solar system

例句

Just as extragalactic astronomers were giving up on stellar collisions, their galactic colleagues adopted them with a vengeance.

正當(dāng)河外天文學(xué)家放棄恒星碰撞時，他們那些研究銀河系的同僚卻徹底地接納了它們。

Astronomer Art Hoag first asked this question when he chanced upon this unusual extragalactic object.

當(dāng)天文學(xué)家阿特.霍格偶然發(fā)現(xiàn)這個銀河系外的非同一般的物體時，他首先問出來這個問題。

But a bunch of strong extragalactic microwave- and radio-sources are out there too, mucking up our picture!

而且有一群強大的銀河系外微波和無線電源，弄臟了我們的圖片！

"The claim that it's extragalactic is kind of a guess, " says Pravdo.

“這顆行星來自外星系的說法只是一種猜測，”普拉夫多說。

Although the extragalactic space is a dangerous zone, you should also annihilate all the enemies on your journey.

雖然銀河系外的空間是一個危險的地域，但是，你也應(yīng)該在你的旅程上消滅所有的敵人。

This galaxy was observed by a team affiliated with the HST Key Project on the Extragalactic Distance Scale.

星系NGC4603由隸屬于哈勃太空望遠鏡重大項目組的“河外星系量天尺工程”團隊觀測。

For the first time, astronomers have detected a planetary system in a stellar stream of extragalactic origin.

這是天文學(xué)家首次在銀河系以外的恒星流中發(fā)現(xiàn)一個行星系。

This extragalactic jet is being fueled and ejected from the vicinity of a monster black hole that is 3 billion times the mass of our Sun.

此河外星系射流是從（星系核心）30億個太陽質(zhì)量的魔鬼黑洞附近區(qū)域加熱并噴射出去的。

a number of supernovae and one nova in extragalactic systems.

河外星系中發(fā)現(xiàn)了一批超新星和一個新星；

Stellar systems; galactic and extragalactic objects and systems; the universe

恒星系；銀河和河外的物體和星系；宇宙

First stars' light seen through extragalactic fog

通過河外煙霧觀察宇宙中第一代恒星所發(fā)射的光線