The pelvic girdle in fish isn't attached to the vertebrae and is generally small.

盆带不附着在椎上，通常很小。

The pelvic girdle in fish isn’t attached to the vertebrae and is generally small.

盆带不 附着在椎上，通常很小。

And we start to see changes to this with Acanthostega, which had a pelvic girdle attached to its backbone with soft tissues.

我们始看到 Acanthostega 变化，它盆带用软组织连接到它脊柱上。

They also needed new limb supports — a more robust humerus to support the arm, and a pelvic girdle to support the legs.

他们还需要新肢——更结实肱来手臂，盆带来腿。

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，附肢骼包括你上肢和下肢附肢以及胸肌和盆带，它们附着在肩部和大腿轴向骼上。

Your arms and legs connect to the rest of the body via the limb girdles, the shoulder girdle, and the hips or pelvic girdle.

你胳膊和腿通过肢带、肩带、臀部或盆带连接到身其他部分。