Without gravity, everything just spreads out, diffuses, and that's all there would be.

没有了引力，所有东西都会散开，世间万物莫不如此。

But microwaves spread out as they propagate.

但是微波在传播过程中会扩散。

If you push it, it kind of spreads out.

如果你推它，它就会散开。

The plume of molten rock and dust spreads out, and engulfs the planet.

熔岩与灰尘柱，扩散开来，吞灭地球。

It spreads out across the surface, cools off and sinks down in 5 minutes.

它散布在表面，冷却并在5分钟里沉下去。

When you do that, the whole community falls apart, spreads out all over the place.

当你这样做时，整个社区就分崩离析了，散布在各个地方。

As the sea floor spreads out from the mid-ocean ridge, it eventually collides with the land.

随着海床从大洋中脊向外扩张，它最终与大地发生了碰撞。

Spread out across the country like this.

还遍及全国吗。

Those are spread out over four centuries.

嗯，我马上想到的其他流行病是黑死病、霍乱和西班牙流感。它们的爆发持续了四个世纪。

Erupting lava spread out in all directions.

当年 喷发的熔岩向四方蔓延。

You really see how the lava spread out.

你可以看到熔岩是如何扩散的。

The polls are spread out over several weeks.

投票分几个星期进行。

Now, they are more spread out.

现在，他们都分散出去了。

So, you want to evenly spread them out.

所以，你要把它们均匀地摊开。

Spread out! Search everywhere! - What about over there?

分开来！搜遍每个角落！- 那边呢？

Look at going on, family is spread out.

继续，一家人都散开了。

Now we're spread out through various towns.

现在我们分散在各个城镇。

Spread it out well and rub it well.

推开它，好好搓一搓。

So basically, spreading it out inside here... Yes?

所以基本上就是把它们散堆在这里，是吗？

Molten basalt is runnier than recycled magma and spreads out into broad " shield" volcanoes like Mars's Olympus Mons.

熔融的玄武岩比再循环的岩浆更流动，并向广阔的“盾状”火山扩散，就像火星的奥林匹斯山一样。