她骨骼的细节证明了她与人类的密切关系。
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.
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.
We have other ways of protecting; many of our cells are inside our body protected by specialized cells of our skeletal system.
人类有其它的保护机制,我们体内的细胞受,特化的骨骼细胞保护
She measured the distance between the bones in the finger, because when we get older, the space becomes smaller-- they become tighter.
她测量指骨间的距离,人越老,骨骼间空隙变得越小-,指骨变得更紧。
Well, you could think about the cell wall of a bacterium as its skeleton, it's what protects it from mechanical forces that are out in the world.
你可能认为细菌的细胞壁,就像骨骼一样,使其免受,外界机械力的伤害
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