2. In recent years, astronomers have learned that galax ies in the nearby universe are uniformly about 700 times as massive as the black holes at their cores. 近些年来,天文 世界十大变态杀人狂 学家们认识到宇宙内近处的星系全都是其中心黑洞质量的约700倍。
3. In recent years, astronomers have learned that galax ies in the nearby universe are uniformly about 700 times as massive as the black holes at their cores. 近些年来,天文学家们认识到宇宙内近处的星系全都是其中心黑洞质量的约700倍。
英英解释
n.
1. tufted evergreen perennial herb having spikes of tiny white flowers and glossy green round to heart-