Before that period the city was a small highly compact cluster in which people moved about on foot and goods were conveyed by horse and cart.
在这之前，城市只是高度密集的小聚居群，在这里人们靠步行走动，商品靠马车运送。
One telltale sign is that black holes are often marked by a compact cluster of stars that surround them, which were pulled from the dwarf galaxy when the black hole escaped.
有证据说明，黑洞的明显标志就是它的周围经常有一群密集的恒星，这是因为黑洞从银河系逃脱的时候所造成的。
The cluster is so massive and so compact that its gravity bends and focuses the light from galaxies that lie behind it.
星系团如此紧凑、质量如此巨大，以致其重力扭曲和聚焦了它后面星系发出的光。
Brighter stars peering through the auroral glow at the left form the recognizable northern asterism, the Big Dipper. A more compact Pleiades star cluster shines at the far right.
在左面穿透北极光依然闪亮的是著名的北方星座——北斗七星，在右面较远地方闪耀的是更紧凑的昴宿星团。
Because the skin is thin and the cluster is very compact, cracking of the berries results in some seasons if the grapes are harvested at full maturity.
由于皮薄和群集非常紧凑，在某些季节浆果结果开裂，如果葡萄完全成熟时收获。
The cluster is so massive and so compact that it bends light from galaxies that lie behind it, causing many of them to appear as stretched out arcs.
由于该星系团十分庞大而紧密，使得背后星系发出的光线发生扭曲，像是延伸出来的一条条弧线。
The cluster is so massive and so compact that it bends light from galaxies that lie behind it, causing many of them to appear as stretched out arcs.
由于该星系团十分庞大而紧密，使得背后星系发出的光线发生扭曲，像是延伸出来的一条条弧线。
应用推荐