That's a lot of bones to keep tabs on, so anatomists often divide these structures first by location, into either axial or appendicular groups.

有很多头需要密切关注，所以解剖学家通常首先根据位置将这些结构划分，分为轴向组或四组。

The appendicular skeleton is all the bones in your limbs, including your hands, arms, feet, and legs.

骼是你四所有骼，包括你手、膊、脚和腿。

Your skeleton is divided into two systems — the axial and appendicular skeletons.

你骼分为两个系统——轴向骼和骼。

Now, if you managed to retain our introduction to human bones last week, you'll recall that anatomists typically divide the skeleton into two major parts: the axial and the appendicular.

现在，如果你还记得我们上周对人体骼介绍，你会记得解剖学家通常将骼分为两个主要部分：轴向和。

Now, the appendicular skeleton includes your upper and lower limb appendages and pectoral and pelvic girdles that attach to the axial skeleton at the shoulder and the thigh.

现在，骼包括你上和下以及胸肌和盆带，它们着在肩部和大腿轴向骼上。

And it was worth it, because you learned about the basic structure of your skeletal system, including the arrangements of both the axial and the appendicular skeleton.

这是值得，因为你了解了骼系统基本结构，包括轴向和骼排列。

The human skeleton is composed of both fused and individual bones supported by ligaments, tendons, muscles and cartilage. It is a complex structure with two distinct divisions. These are the axial skeleton and the appendicular skeleton.

人体骼由韧带、肌腱、肌肉和软支持融合和独立骼组成。它是由两个不同部分组成复杂结构，这两部分是中轴和属。

That's called your appendicular lean mass.

这称为你四瘦体重。