骨头

Haycock notes some oerweight children suffer foot pain from congenital or inherited foot conditions, such as bunions, hammertoes, pediatric flatfoot and tarsal coalition, an abnormal connection between two or more bones in the back of the foot.

Haycock指出一些超重儿童患有脚痛是由于遗传性或者先天的原因如拇囊炎、槌状脚趾、小儿平板脚和跗骨合并症，跗骨合并症主要是脚背面的两块或者更多的骨头异常结合在一起。

Calcium sulfate has been used for bone regenation in oral medicine. Osteopontin, a marker molecule, expressed by osteoblast, plays multiple roles in human body. However, the effect of calcium sulfate on osteopontin expressed in osteoblasts is unclear. In this study, U-2 osteosarcoma osteoblastic cells were cultured in 0, 0.5, 1, or 10 μM calcium sulfate hemihydrate. There was no effect in the proliferation of cells, suggesting that calcium sulfate up to 10 μM is biocompatible. The cells and conditioned media were collected for analyzing mRNA and protein levels of osteopontin by reverse-transcription polymerase chain reaction and Western blot, respectively.

硫酸钙用於口腔医学中的骨头再生已经有多年历史，骨桥素是一种被骨母细胞分泌且在人体扮演重要多重角色的标的分子，然而，硫酸钙在骨母细胞分泌硫酸钙上的影响仍未明朗，在本实验之中，培养U-2骨肉瘤类骨母细胞(U-2 osteosarcoma osteoblastic cells)於0、0.5、1、10 μM的硫酸钙之中，在细胞数目的复制上，四种硫酸钙浓度并无影响，显示出U-2骨肉瘤类骨母细胞培养於10 μM的硫酸钙仍是生物相容性的。

"Dear friend," he said to the heron , there is a bone sticking in my throat.

他对苍鹭说：『亲爱的朋友，有一根骨头哽在我的喉咙。

Staying fit is the key to preventing risks of disease, hip fractures etc since the bones will stay healthy.

保持合适的关键是防止疾病的风险，因为髋部骨折的骨头等将保持健康。

These first bones became the holotype of Stegosaurus armatus .

这些最初的骨头化石成为剑龙的正模标本。

As a physical anthropologist, I have studied early hominid bones and reconstructed specimens of our predecessors.

身为体质人类学家，我曾研究过早期人类及人类祖先的骨头，也曾重建人类祖先的样貌。

The book, which comprises twenty-four chapters, readily falls into two main parts and an appendix, which may be summarized thus:(1) the events following Moses' death; the invasion and capture of the land;(2) the division of the country;(3) the conduct of the Reubenites, etc.; two hortatory addresses by Joshua shortly before his death, followed by a brief gloss on his burial-place and the disposition made of the bones of Joseph.

这本书，其中包括24章，很容易陷入两个主要部分和一个附录，可归纳如下：（ 1 ）之后的事件摩西死亡；入侵和捕获的土地；（ 2 ）分工该国；（ 3 ）进行有关reubenites等；两个劝告地址，约书亚不久，在他死之前，随后简要介绍掩饰对他的埋葬地点和处置作出的骨头约瑟夫。

For the humped back is often the most visible sign of osteoporosis,a progressive disease that leaves bones thin and brittle.

因为驼背通常是骨质疏松症最明显的症状，此症使得骨头逐渐变薄易碎。

It can take down a fairly large animal — you might think of a lion, you might think of a hyena, something that can crunch through bone.

它可以拿下一个相当大的动物，你很可能会想到一只狮子或者是一只鬣狗，或者能咬碎骨头的动物。

Of or relating to the hyoid bone .

小骨小骨，尤指中耳的三块骨头之一

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。