The individual units resemble vertebrae in the human spine.

每个单独的单位类似于人类脊的。

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

附着于脊的关节、肌肉和韧带，把它包覆在一起的。

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

我脊柱 T8，最常见的脊折位置。

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

哈利正在称出研成粉末的狮子鱼脊，没有理睬他。

The sores usually occur in areas like your tailbone, hips, and shoulder blades.

而褥疮通常发生在你的尾附近，臀部和肩胛区域。

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

再老鼠，尽管它体型很小，（颈部）却也有着七根。

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

这要从尾下方的小 V 形开始。

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

这主要因为如何连接在一起的。

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

和脊柱之间的关节一级杠杆的一个例子。

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

然后呼气 尾下垂 下巴贴着胸部 呼气。

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

它可能死于脊的严重断裂。

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。

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

他发现了13根脊，4根肋和1根髋。

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

每根脊的重量都超过100公斤。

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。

He suffered a chipped vertebra and a fractured wrist while playing the Shakespearean character Falstaff.

在饰演莎士比亚笔下的人物法斯塔夫时断裂，手腕折。

But the oyster has no backbone; indeed it has no bones at all.

但牡蛎没有脊, 其实, 牡蛎连一点儿头都没有。

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

蛇在地上游, 靠的脊、肋、鳞片的帮助。

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

由很多块“关节”也叫“”连接起的, 肋就连在这些上面。

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

我要把指尖交叉在尾后面做一个桥式。