Alright, so in the healthy adult, the vertebral column is made up of 33 bones.

在健康人中，33块骨组成。

It starts from medulla oblongata and stretches to lumbar region of the spine or vertebral column.

它从延髓开始，延伸到或的腰部。

The axial structure includes all 80 midline bones that form your skull, vertebral column, and thoracic cage.

轴向结构包括构成头骨、和胸廓的所有 80 块中线骨。

The kidneys are roughly the size of a fist and are retroperitoneal, meaning they sit behind the peritoneal membrane alongside the vertebral column.

肾大概有一只拳头大小，为腹膜外位器官；也是说它们位于腹膜后方、两侧。

As you might guess, your axial bones are found along your body's vertical axis — in your skull, vertebral column, and rib cage.

正如你可能猜到的，你的中轴骨沿着你身体的垂直轴——在你的头骨、和胸腔中。

And the rod down its back was a notochord, an early precursor of the vertebral column seen in vertebrates.

它背上的杆是索，是椎动物的早期前身。

What you can see here, is the vertebral column, part of the hip, as well as the leg and a skull.

你在这里看到的是、臀部的一部分，以及腿和头骨。

In between the two sides of bones, you have the vertebral column and the vertebral column here is fused together and it forms what we call the sacrum.

在骨头的两侧之间，有，这里的融合在一起，形成我们所说的骶骨。

Here we can look and see the vertebral column, the last three to five vertebrae that comprise the little funky thing that looks like a cuckoo's beak that's known as the coccyx.

这里我们可以看到，最后三到五块椎骨，组成了一个看起来像布谷鸟喙的小东西，也是尾骨。

It sits on top of the diaphragm, which is the main muscle that helps with breathing, behind the sternum - or breastbone, in front of the vertebral column, squished in-between two lungs, and is protected by the ribs.

（心脏）在膈肌（帮助呼吸的主要肌肉）上、胸骨后、前、两肺之间，被肋骨包围保护。

The 33 irregular bones in your vertebral column start with your atlas vertebra — the one that holds up your skull, and is named for the Greek god Atlas, who held the world on his shoulders as a punishment.

在你的椎里有 33 块不规则的骨头，从你的颈椎骨开始——支撑你头骨的那块，以希腊神阿特拉斯命名（阿特拉斯把世界扛在肩上作为惩罚）。