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

在健康人中，脊柱由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，延伸到脊柱或脊柱的腰部。

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、脊柱和胸廓的所有 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；也就是说它们位于腹膜后方、脊柱两侧。

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、脊柱和胸腔中。

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

它背上的杆是脊索，是脊椎动物脊柱的早期前身。

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

你在这里看到的是脊柱、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，有脊柱，这里的脊柱融合在一起，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.

这里我们可以看到脊柱，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，也就是尾骨。

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、脊柱前、两肺之间，被肋骨包围保护。