The individual units resemble vertebrae in the human spine.

每个单独的单位类似于人类椎的椎骨。

There are two types of joints between the vertebra.

椎骨间有两种结方式。

It consists of many small joints or bones, to which the ribs are joined.

是由很多块“关节”也叫“椎骨”接起来的, 肋骨这些椎骨上面。

Each back bone, or vertebra, weighs more than 100 kilograms.

每根椎骨的重量都超过100公斤。

Giraffe vertebrae can each be over 10 inches long.

长颈鹿的椎骨可以超过 10 英寸长。

It was likely killed by a severe break of its backbone.

它可能是于椎骨的严重断裂。

Theirs are just much, much bigger!

只是它们的椎骨比较长！

Teeth, gills, vertebrae, or dorsal fin?

牙齿、鳃、椎骨还是背鳍？

The joint between the vertebrae and the spine is an example of a first-class lever.

椎骨和间的关节是一级杠杆的一个例子。

And that starts with the little chevron bones that are underneath the tail vertebra.

这要从尾椎骨下方的小 V 形骨开始。

And then exhale, tailbone goes down, chin to chest. Breathe out.

然后呼气 尾椎骨下垂 下巴贴着胸部 呼气。

Vertebral fracture cause back pain, height loss, and a hunched posture.

椎骨骨折可造成背部疼痛、身高降低和驼背的体态。

We're gonna bring the fingertips to interlace behind the tail for a bridge pose.

我们要把指尖交叉尾椎骨后面做一个桥式。

Its backbone, neck, and ribs have walls just a few milometers thick.

它的椎骨，脖颈还有肋骨只有几厘米的厚度。

That mostly has to do with how the bones join together.

这主要是因为椎骨是如何接一起的。

Meet T8, the most commonly fractured vertebra in the spine.

我们来看看 T8，最常见的椎骨折位置。

Joints, muscles and ligaments that are attached to the bones hold it all together.

附着于椎骨的关节、肌肉和韧带，把它包覆一起的。

Harry, who was measuring out powdered spine of lionfish, ignored them.

哈利正称出研成粉末的狮子鱼椎骨，没有理睬他们。

The find resulted in 13 backbone vertebrae, four ribs and a hip bone.

他们发现了13根椎骨，4根肋骨和1根髋骨。

Vertebrates are animals that have spines, or backbones.

椎动物有椎骨。