The individual units resemble vertebrae in the human spine.

每个单独的单位似脊的。

Humans' and giraffes' necks both have seven vertebrae.

和长颈鹿的脖子都有七块。

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

每根脊的重量都超过100公斤。

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

它可能是死脊的严重断裂。

There are two types of joints between the vertebra.

之间有两种连结方式。

Theirs are just much, much bigger!

只是它们的比较长！

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

是由很多块“关节”也叫“”连接起来的, 肋就连在这些上面。

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

和脊柱之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.

这要从尾方的小 V 形开始。

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

然后呼气 尾垂 巴贴着胸部 呼气。

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

我们要把指尖交叉在尾后面做一个桥式。

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

它的脊，脖颈还有肋只有几厘米的厚度。

Giraffe vertebrae can each be over 10 inches long.

长颈鹿的可以超过 10 英寸长。

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

附着脊的关节、肌肉和韧带，把它包覆在一起的。

The spinal column is made of individual bones, called vertebrae.

脊柱是由许多单独的组成的。

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

他们发现了13根脊，4根肋和1根髋。

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

折可造成背部疼痛、身高降低和驼背的体态。

When you look at a mouse, despite its tiny size, it also only has seven.

再来看老鼠，尽管它们体型很小，（颈部）却也有着七根。

They really only have seven bones in their neck, which is the same number that a person has.

它们和的颈一样，只有7块。

They glide along by the help of their backbone, their ribs, and their scales.

蛇在地上游, 靠的是脊、肋、鳞片的帮助。