These fossils were deposited in a river system.

这些化石堆积在一个河流的淤泥中。

At the bottom, she attached the thread.

在吐丝管的，吐出丝。

The floor's about 20 by 30, And you're at the long end.

这场地大概20到30码，你在场地的。

We stood at the base of the tower, the four concrete pieces are there, and there's maybe like a foot each of the metal, disintegrated it completely.

我们站在塔的，看到那四块混凝土，每块大概还留有1英尺的金属，几乎完全被腐蚀了。

I'm at the foot of the ladder.

我在梯子的。

At bottom part of the map you can see a group of buildings.

在地图的，你能看到一堆楼。

The line down at the bottom says there's a lot of problem with the lip sync over most of the video.

在的线说，有很多问题与口型同步的大分频。

Could this ice just be on the bottom of permanently shaded craters?

那些冰仅仅只是呆在坑的永久的阴里？

They would fight by the water's edge, at the bottom of a high rock wall.

他们站在一堵高岩墙的河边。

The small shapes of two men at the bottom showed the dam's huge size.

在的两个人形展示了大坝的巨大尺寸。

In this graph, really bright stars are near the top, fainter ones near the bottom.

在这张图中，最亮的恒星在顶附近，最暗的在附近。

There are a great many of these, hidden at the bottom of the flower.

有很多这样的虫子隐藏在花的.

With Charlie's help, John put some wet towels along the bottom of the door.

在 Charlie 的帮助下，John 把一些湿毛巾塞在门的缝里。

In the bottom of the jaw, there's a dense area.

在下颚的，有一个密集的区域。

You can see it here as well, even though I'm pointing on the bottom.

你也可以看到光点在这里，即使我照射在镜子的。

They were picked up on land at the base of a glacier.

它们在冰川的陆地上被带走。

The information is given ( ) the bottom of the page.

信息在页面的给出。

Pa struck a match to the brush pile at the bottom of the clearing.

在空地的，爸爸划着了一根火柴，点燃了树枝堆。

A boy is lying at the bottom of the stairs.

一个男孩正躺在楼梯的。

Place soil around the tree's base, creating a little hill.

在树的周围铺上土，堆成小山形状。