Desert sand shaped by wind is more rounded than sand shaped by water.

风形的沙漠沙比水形的沙更圆。

These disks are the remnants of planetary formation.

这些圆盘是行星形的剩余物质.

How do these differences come about?

这些不用是如何形的？

Some valleys are formed by flowing water, and others are formed by glaciers.

一些山谷是由流水形的，另一些是由冰川形的。

They hold a shape in the mouth.

嘴巴形一个形状。

They can make two dimensional forms as sheets, or three dimensional crystals.

它们能形片状的二维结构，或三维晶体。

I think things have to be organic.

我认为任何情况形都是由原因的。

Entirely new business models are emerging; three main ones were identified by the report's authors.

全新的商务模式正在形，者总结出其中三种。

So you have an oxygen with 2 hydrogens and it forms this big lattice structure.

它们形了这个大的晶体结构它们形了这个大的晶体结构。

And those massive amounts of particles can cause clouds to form.

排出的巨量微粒便会形云朵。

And they can see flash flooding very quickly.

并且洪水形的速度很快。

That's what it looks like at first glance.

这就是最初形的答案。

Observing the birth of language in children.

观察孩子们语言的形。

These storms can form at anytime, but the window of when they're most likely expired yesterday.

虽然风暴随时可以形，但是形的最佳时间已经在昨天结束。

And there you have it. An oasis is formed.

正如你所见，绿洲形了。

New shores were formed and totally different creatures would have washed up onto the shores.

新的海岸形了，完全不同的生物被冲向了海岸。

So, it's very puzzling how it could have obtained this shape.

所以我们始终搞不懂它的形状是怎么形的。

There is an unlikely alliance forming between Brazil's leftwing and rightwing parties.

巴西左翼和右翼政党之间形了似乎不太可能形的联盟。

On Greenland's surface, lakes are appearing on the landscape.

在格陵兰岛表面湖泊开始形。

But remember what snow is made of?

但雪是由什么形的呢？