We shall hardly even touch the captivating problems of modern extragalactic astronomy.
甚至幾乎不涉及現(xiàn)代河外天文學(xué)中吸引人的課題.
辭典例句
Extragalactic nebula is invisible to the naked eye.
我們用肉眼是看不到河外星系的.
互聯(lián)網(wǎng)
This Paper has Studied the observational parameters of 20 extragalactic H 2 O megamaser Sources.
研究了至今為止已發(fā)現(xiàn)的20個(gè)河外H2O超脈澤源的觀測參數(shù).
互聯(lián)網(wǎng)
"extragalactic nebula"