But that poses challenges for Americans both in and outside the clusters.

但这对集群内外的美国人都构成了挑战。

But actually, that's only true if the cluster is big to start with.

但事实上，只有当这撮水分子足够多时，才能凝成水珠。

Of course, you need to try and pronounce the cluster at the end, FT, FT.

当然，要把最后的辅音群发出来，FT，FT。

Given enough time, the cluster just… disappears.

只要有足够的时间，星系团就会… … 消失。

The galaxies are still orbiting after all this time. Why are they bound to the cluster?

这些星系历经许久，始终在它们初始轨道上运行。它们为什么会被束缚在星系簇上？

But now the cluster is fleeing that galaxy at more than two million miles per hour.

但现在星团正在以每小时两百多万英里的速度脱离星系。

Ukraine's defence minister gave assurances that the cluster bombs would not be used in urban areas.

乌克兰国防部长保证不会在城市地区使用集束炸弹。

So scientists had been studying and modeling the distribution of matter in the cluster long before the supernova.

因此科学家早在这颗超新星出现之前就已经研究和模拟了物质在这个星团中的分布。

The National Health Commission says the cluster infection cases are a reminder that people should always stay alert.

国家卫健委表示，聚集性感染病例提醒人们要始终保持警惕。

This, speculates Dr Warrant, is because they were still able to spot the cluster that forms the Milky Way.

通过试验Warrant, 博士推测，这是因为蜣螂还能认出银河系形成的星团。

Ukraine has pledged to only use the cluster munitions to dislodge groups of Russian enemy soldiers. Ben Lowings reports.

乌克兰承诺只使用集束弹药驱逐俄罗斯敌军。本·洛文斯报道。

That place was called the Valley of Eshkol because of the cluster of grapes the Israelites cut off there.

因为以色列人从那里砍来的那挂葡萄，所以那地方叫作以实各谷。

All the stars in the cluster interact with each other via gravity.

星团中的所有恒星通过引力相互作用。

Thousands of galaxies are in the cluster.

该星团中有数千个星系。

These waves made hot gas in the cluster move.

这些波使星团中的热气体移动。

The cluster bomb is several bomblets put into one. They either explode on impact or might not explode on impact.

子母弹是几个小炸弹装在一起，它们碰撞时要么爆炸，要么不爆炸。

Over time, these interactions tend to flick the lower mass stars out of the cluster completely, and the cluster loses stars.

随着时间的推移，这些相互作用往往会将较小质量的恒星完全甩出星团，从而使星团失去恒星。

The clustering pines and the outlines of the island's margin were now dusky and indistinct.

丛生的松树和岛屿边缘的轮廓现在变得昏暗而模糊。

Imagine what the sky would look like from a planet orbiting a star inside the cluster!

想象一下，如果星团中，有一颗行星绕着一颗恒星运行，天空会是什么样子！

10 with three branches on it: It budded, blossomed, and the clusters ripened into grapes.

10 树上有三根枝子，好像发了芽，开了花，上头的葡萄都成熟了。