人的骨骼由206块骨头组成。
她挫伤严重，但骨骼完好。
蛋白物的生存取决于骨骼形成化石的方式。
The survival of the proteins depends on the way in which bones are fossilized.
不活动会使关节僵硬，骨骼因此可能会开始退化。
Inactivity can make your joints stiff, and the bones may begin to degenerate.
其骨骼没有疾病或受伤的迹象。
你可以从你的骨骼和肌肉中感受到它。
锻炼对强健骨骼和心肺健康都是必要的。
Exercise is necessary for strong bones and both heart and lung health.
这种长长的骨骼结构表明它是水生动物。
它有助于指甲、发丝、骨骼和肌肉的生长。
她骨骼的细节证明了她与人类的密切关系。
它有助于骨骼生长。
众所周知，女婴的骨骼、肌肉和神经发育得更快。
Already it is known that bones, muscles and nerves develop faster in baby girls.
在本周的生物课上，学生们将学习关于人类骨骼的知识。
In biology this week, students will learn about the bones in humans.
它帮助骨骼和肌肉生长，并通过刺激内耳来改善你的平衡。
It helps bones and muscles grow and improves your balance by stimulating the inner ear.
但是，在鸟类中，这些骨骼通过内部的支柱得到了更大的加固。
In the birds, however, these bones are reinforced more massively by internal struts.
正如预期的那样，在较低地位群体墓葬的骨骼中发现的钒要多得多。
As expected, vanadium was found in considerably greater quantities in skeletons in the burials of lower-status groups.
然而，很多海洋生物的骨骼由一种叫作霰石的碳酸钙矿物变体组成。
In many marine creatures, however, the skeleton is composed of a mineral variety of calcium carbonate called aragonite.
容格斯把他的办公椅拉近了一副像西装一样挂在衣架上的组装人骨骼。
Jungers pulls his office chair over to an assembled human skeleton hanging like a suit from a hanger.
窦腔周围骨骼的第一个数字设计实际上与未受伤的人类头骨惊人地相似。
The first digital designs of the bones surrounding the sinus cavity actually bore a striking resemblance to an uninjured human skull.
许多食肉植物分泌酶以穿透昆虫坚硬的外骨骼，以从猎物体内吸收营养。
Many carnivorous plants secrete enzymes to penetrate the hard exoskeleton of insects, so they can absorb nutrients from inside their prey.
那些怀疑恐龙是温血动物的人指出，恐龙的骨骼在本质上通常是纤维层状的。
Those who suspect they were warm-blooded point out that dinosaur bone is generally fibro-lamellar in nature.
关于社区成员之间饮食变化的信息是通过分析人体骨骼中的微量元素得到的。
Information about dietary variation among community members is derived by analyzing trace elements in human bone.
长久以来，人类骨骼被认为是依照其骨质经受的压力来不断构建和消灭细胞。
It has long been known that the human skeleton constantly constructs and destroys cells, according to the stresses that its bones experience.
各种骨骼的形状和结构也必须加以调整，以使肌肉在直立行走时能够执行这些功能。
The shape and configuration of various bones must likewise be modified to allow the muscles to perform these functions in upright walking.
在这种情况下，骨骼或外壳的原始成分会保留下来，但化石会变得更坚硬、更耐用。
In such cases, the original composition of the bone or shell remains, but the fossil is made harder and more durable.
雷声公司的研究人员一直研究一件外骨骼，使其使用户拥有绿巨人那样的强大力量。
Scientists at Raytheon have been working on an exoskeleton to give its user super strength like that of the Hulk.
他们还研究了在巢穴里或巢穴附近发现的那三种恐龙的骨骼化石，以确定它们的性别。
They also examined the fossilized bones of those three types of dinosaurs that were found on or near nests to determine their sex.
关于巨型动物的争论在很大程度上取决于确定古老骨骼和埋藏它们的沉积物年代的技术。
The debate about megafauna pivots to a great degree on the techniques for dating old bones and the sediments in which they are buried.
在其他尼安德特人的骨骼上也曾进行过类似的观察，比如费拉西一世和尼安德特人本身。
Similar observations have been made on other Neanderthal skeletons such as La Ferrassie I and Neanderthal itself.
对墨西哥火膝头狼蛛的研究来自Rind 的宠物Fluffy 偶然褪掉的外骨骼。
The Mexican flame-knee tarantula was studied via its molted exoskeleton, which incidentally came from Rind's pet tarantula, Fluffy.
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