This technical name for this shape is annulus, so this event is called an annular eclipse.

严格来说这个形状的名称是日环。所以这一现象就被称为日环食。

The outer fibrous ring, called the annulus fibrous, and inner gel-like pulp, called the nucleus pulposus.

外层为纤维环；内层为髓，状。

So, Then from that remnant population, annulus of material, over 100 million years, by just collisions, you grow the earth and the moon and everything else.

所以，从那剩余的物环中，经过一亿多年的， 通过碰撞，你就形成了地球、月球以及其他所有的东西。

An X-Ray and CT often show a bamboo spine, which is caused by the ossification of the annulus fibrosus on the outside of a straightened spine, giving it a hollow appearance!

X线摄片和CT通常可见“竹节样”改变；变直的脊柱外缘的纤维环骨化导致脊柱看起来像是空心的一样！

Between each of the vertebral bodies is an intervertebral disc which is made of type I and type II collagen and has two parts, the annulus fibrosis, an outer fibrous ring, and the nucleus pulposus, an inner jelly-like substance.

在椎体之的是由Ⅰ型和Ⅱ型原构成的椎盘，它由两部分组成：外层的环形纤维结构称为纤维环，而内层的状物称为髓。