Common fossils are shells, bones and molds and imprints.

常见的化石有贝壳、骨头以及地球上或冰川中永久冻结的模具和痕。

And with that, we can zoom in onto these impressions in the rug.

这样，我们就可以放大玻片上这些痕。

Lupin straightened up, rubbing his arms where the ropes had cut into them.

卢平伸展了一下四肢，抚摸着带子在双臂上勒出的痕。

It is something much more valuable to us. It is the impression of a wooden stump.

这是我们更重要的证据。这是一根木桩的痕。

You can see the crevice on the tablecloth, so you can place dishes precisely, throughout the meal.

这样你就可以看上留下的痕，这样你就可以在整个用餐过中精确地摆放盘子。

Tooth marks, footprints, skin impressions, and even dung can all be preserved.

牙齿痕迹、、肤痕甚至粪便都可以被保存下来。

He uses skin impressions to figure out what colors dinosaurs were.

他利用肤痕来判断恐龙的颜色。

Picture a Chicago sidewalk where there's a whole imprint shaped kind of like a rat.

想象一下芝加哥的一条人行道上，有一个形状像老鼠的完整痕。

And this is just an indentation, it's like an impression of a square.

而且这只是一个凹陷，就像一个方形的痕。

The cup has made a mark on the table.

【make】茶杯在上留了个痕。

The table marks easily, so please be careful.

【mark】这子很容易留下痕，所以请小心点。

The scan revealed impressions of cartilage that formed both the upper and lower jaw.

扫描显示了构成上下颌的软骨痕。

The copper belt buckle struck his forehead and left a clear impression that was quickly blurred by oozing blood.

铜带扣击中了他的额头，留下了清晰的痕，很快就被流出的血液模糊了。

He emailed me saying, we have this one fossil which has this amazing skin impression.

他发邮件给我，说我们有一块化石，上面有非常精美的肤痕。

We find scaly skin most often in hadrosaurs, and there are lots of amazing specimens preserving large skin impressions.

我们在鸭嘴龙中最常发现鳞状肤，并且有许多令人惊叹的标本保存着大面积的肤痕。

The grain itself was destroyed by the firing, but left an impression of the pot which could be studied and identified by botanists.

大火破坏了谷粒，但是陶器上留下的痕可以供植物学家研究、辨认。

Dianetics is supposed to be a mental science, and it's supposed to be the process of getting rid of these engrams.

戴尼提应被视为一种心灵科学，其宗旨在于消除这些痕。

I was happier on the lawns because I had on shoes from England with rubber nobs on the soles that bit into the soft ground.

我更喜欢走草坪，因为我穿了一双英国鞋，鞋底有会在软绵绵的地面留下痕的橡疙瘩。

Sperm Whales often have sucker marks and scars left on their bodies from battles with the Colossal Squid that likely take place at these incredible depths.

抹香鲸身上常常伤痕累累，还有吸盘痕，这是和大王酸浆鱿搏斗后留下的痕迹，而它们可能就是在这如此之深的地方搏斗的。

But unfortunately, the way that this dinosaur could be preserved did not allow for the melanin to be retained in these skin impressions.

但遗憾的是，这只恐龙的保存方式并不能在其肤痕中保留黑色素。