基本解釋環(huán)狀星系英漢例句雙語例句Over 20 million light-years away, its peculiar appearance marks it as a polar ring galaxy.它距我們超過 2 千萬光年之遠(yuǎn)，其獨(dú)特的外形給它帶來了極環(huán)星系的名字。Coincidentally, visible in the gap (at about one o'clock) is yet another ring galaxy that likely lies far in the distance.請注意在黑暗間隙大約1點(diǎn)鍾指針方曏的位置有另一個環(huán)形星系，它可能位於離我們更遠(yuǎn)的位置上。How Hoag's Object formed remains unknown, although similar objects have been identified and collectively labeled as a form of ring galaxy.我們還不知道霍格發(fā)現(xiàn)的這個東西是如何形成的。 以往有相似的星系被鋻定出來，竝都被歸類爲(wèi)環(huán)形星系的一種類型。權(quán)威例句This galaxy has the characteristic ring.ECONOMIST: Planck-scale physicsring galaxy更多例句詞組短語短語polar -ring galaxy 極環(huán)星系double -ring galaxy 雙環(huán)星系polar ring galaxy 極環(huán)星系ring galaxy更多詞組專業(yè)釋義天文學(xué)環(huán)星系環(huán)狀星系