Harry lowered his wand to look at the floor and saw that it was littered with small animal bones.

哈利把魔杖放低，查看地面，发现到处都有一些小动物的骨头。

The smallest bones in your body are in your ear.

你身体中最小的骨头在你的耳朵里。

The smallest bone is in your ear.

最小的骨头在你的耳朵里。

This is because some smaller bones fuse together to form bigger bones.

这是因为一些较小的骨头融合在一起形成较大的骨头。

JONAH LEHRER: Which vibrates a few very small bones.

JONAH Lehrer：这会振动一些非常小的骨头。

We call ceratopsians with a nasal horn and these small frill bones ceratopsid ceratopsians.

我们称长有鼻角的角龙为角龙类，而这些带褶边的小骨头为角龙类。

Waves of diffuse, vibrating air, focused and channeled into my ear drums, which vibrates a few very small bones.

弥漫的、振动的空气波集中并引导到我的耳鼓中，从而振动了一些非常小的骨头。

Later in their evolution, ceratopsians evolved a nose horn and small bones on the edge of the frill.

在进化的后期，角龙进化出了鼻角和褶边边缘的小骨头。

The smallest bone in the body is in the ear and the longest bone is in the leg.

身体最小的骨头在耳朵，最长的骨头在腿。

We can see the same thing happening to the middle finger, which is represented by a small thin bone in the palm of the hand.

我们可以看到同样的事情发生在中指上，它由手掌中的一根细小的骨头代表。

In the ear, it innervates the stapedius muscle which dampens the vibration of the stapes, a small bone that help transmit vibrations from the eardrum; this protects you from loud noises.

在耳部，它支配镫骨肌；镫骨可以传递从耳膜来的震动；而镫骨肌可以减轻镫骨的震动，从而保护我们的耳朵免受巨大噪音的干扰。

Just the spine itself, which is made up of 24 small bones called vertebrae, is necessary if you want to keep yourself upright or even stand at all.

如果您想保持直立甚至完全站立，仅由 24 块称为椎骨的小骨头组成的脊柱本身就是必需的。

And the reason behind that is supposedly because the Japanese diet consists of large amounts of whole, bony fish, and the pointed ends makes it easier to remove small bones from the fish.

这背后的原因大概是日本人的饮食中，含有大量的多鱼刺鱼，尖头让他们能更容易的从鱼肉上剔除小鱼刺。

And maybe there's too much pressure on those small bones or just not a large enough range of motion for getting around on land when an organism has more than five fingers.

当一个生物体有五个以上的手指时，也许这些小骨头承受的压力太大，或者只是没有足够大的运动范围来在陆地上四处走动。

But researchers hypothesize that it has to do with the pressure placed on the small bones of the wrist and ankle joints when an animal has to do more with its limbs than just paddle.

但研究人员推测，当动物需要用四肢做更多事情而不仅仅是划桨时，这与施加在腕关节和踝关节小骨头上的压力有关。

Sesamoid bones are small bones in tendons where considerable pressure develops, for instance, in the wrist. These, like sutural bones, are also variable in number. Two sesamoid bones, the patellas (kneecaps) are present in all individuals.

籽骨是肌腱中的小型骨，肌腱中会产生相当大的压力，例如在腕部。这些骨像缝间骨一样，在数量上是可变的。两块籽骨——髌骨（膝盖骨）存在于所有个体中。