On imaging, the mass is typically within the medullary cavity.

在影像上，肿块通常位于髓腔内。

And like a Sauroposeidon, she'll store that calcium in her medullary bone.

就像波塞冬，会把钙储存在髓上。

Bit by bit, it's all stored in her bones...specifically, medullary bone.

点点地，储存在头里，确切地说，在髓里。

Medullary bone is very special bone that's laid down only by an ovulating female.

髓是种很独特的头，只有排卵期的雌性恐才有。

Once stored in medullary bone, calcium and minerals can easily be broken down and sent to where it's needed.

旦贮存在髓里钙和矿物很容易被分解，并且被输送到需要它的地方。

But since it could have been used to store medullary bone, we think that the repetisaurus this osteoderm came from was female.

但由于它可能被用来储存髓，们认为这种皮来自的重复是雌性的。

This ends up causing new bone formation and the medullary cavites of the skull can expand outward, which causes enlarged cheeks and a " hair-on-end" appearance on skull x-ray.

这最终导致新形成，及颅髓腔可能向外扩展，在头颅X线上表现为增大的脸颊以及“竖发征”。

Of course, the technique is not foolproof, as only female dinosaurs that are preparing to lay eggs, not juveniles or ones that just recently laid eggs, show medullary bone.

当然，这项技术并非万无失，因为只有准备产卵的雌性恐，而不是幼或刚刚产卵的恐，才会显示出髓。

These flared ends, or epiphyses bookend the bone's shaft, or diaphysis, which — instead of having spongy bone in the center — surrounds a hollow medullary cavity that's full of that yellow marrow.

这些张开的末端，或称骺，包围着干，或干，干的中心不是海绵状，而是包围着个充满黄色髓的空心髓腔。

Another part of this study also showed that the fossils of those brooding dinosaurs didn't have medullary bone, a type of bone tissue found in ovulating female birds that remains for a short time after they lay their eggs.

这项研究的另部分还表明，那些育雏恐的化石没有髓，髓是种在排卵的雌性鸟类中发现的组织，在它们产卵后会保留很短的时间。