Fossil hunters have unearthed the bones of an elephant believed to be 500,000 years old.
化石寻找者们挖掘出了一头被认为有50万年之久的大象遗骨。
Use a genuine fish knife and fork if possible as they are designed to cut through the flesh but not the bones.
如果可能的话，使用一副真正的鱼刀和鱼叉，因为它们是专门设计用来切鱼肉而非鱼骨的。
It helps bones and muscles grow and improves your balance by stimulating the inner ear.
它帮助骨骼和肌肉生长，并通过刺激内耳来改善你的平衡。
In 1991, she discovered megafauna bones directly adjacent to stone tools—a headline-making find.
1991年，她在石器附近发现了巨型动物的骨头——这是头条新闻。
In the rusty red deserts of South Africa, steep-sided rocky hills called inselbergs rear up from the plains like the bones of the earth.
在南非铁锈般红色的沙漠中，被称为岛山的陡峭岩石山丘从平原上拔地而起，就像大地之骨。
Do you realize that every time you take a step, the bones in your hip are subjected to forces between four and five times your body weight?
你是否意识到，你每走一步，你臀部的骨头就会承受你体重4到5倍的力量？
By fossils, we mean traces of prehistoric animals such as bones, which become mineralized, or impressions of bones or organs that are left in stone.
我们所说的化石，指的是史前动物的遗迹，如已矿化的骨头，或留在石头上的骨头或器官的印痕。
One thing that physiologists have learned is that without gravity our bodies begin to lose strength, leaving astronauts with weakened bones, muscles and cardiovascular systems.
生理学家发现，失去重力后身体会失去力量，这使得宇航员骨质疏松、肌肉松弛，心血管功能也相应退化。
The particular design of muscles and bones in the neck and limbs of the turtle allow that it can draw in its exposed parts such that an attacker can find nothing but hard shell to bite.
海龟颈部和四肢的肌肉及骨骼的特殊设计使它能把暴露在外的部分缩回去，这样攻击者只能去咬坚硬的外壳。
Fossil bones of the huge herbivorous dinosaurs known as sauropods were first discovered and studied between 1840 and 1880, providing evidence for the gargantuan dimensions of the adults.
1840年至1880年间首次发现并研究了这种被称为蜥脚类动物的巨型食草恐龙的骨骼化石，为成年型恐龙的巨大特征提供了证据。
These reactions influence how our genetic code is expressed: how each gene is strengthened or weakened, even turned on or off, to build our bones, brains and all the other parts of our bodies.
这些反应影响着我们的遗传密码的表现方式：每个基因是如何被加强或削弱，甚至其作用机制是如何被打开或关闭，从而构成我们的骨骼、大脑以及身体的其他部位的。
Isn't it jolly to feel the sun again, soaking into one's bones!
太阳又出来了，阳光透入骨头里，感觉很舒服！
Besides water, kids need plenty of calcium (钙) to grow strong bones (骨头), and milk is rich in it.
除了水，孩子们还需要大量的钙来发展强健的骨骼，而牛奶中含有丰富的钙。
Dr. Tregear says women should try to strike a balance between avoiding skin cancer and protecting their bones.
特雷格尔博士说，女性应该在避免皮肤癌和保护骨骼之间取得平衡。
The tongue is boneless but it breaks bones.
舌无骨却能折断骨。
Dung keeps fires burning; bones are carved into beads.
牦牛粪可以用来烧火；牦牛骨头可以刻成念珠。
Sticks and stones may break my bones, but words will never hurt me.
棍棒和石头会打断我的骨头，但言语却伤不了我。
The good news is that we're also learning new ways to keep bones healthy.
好消息是我们发现了几种方式可以让我们的骨骼更健康。
Pleasant words are a honeycomb, sweet to the soul and healing to the bones.
良言如同蜂房，使心觉得甘甜，使骨得医治。
Like muscles, bones become stronger when forced to bear more weight than normal.
就像肌肉一样，在被迫承受比通常更大的重量时，骨骼会变得更加强壮。
The light of the eyes rejoiceth the heart: and a good report maketh the bones fat.
眼有光使心喜乐。好信息使骨滋润。
Keeping physically active is integral to keeping the heart, mind and bones healthy.
坚持运动对于保持心脏、思维和骨骼的健康是不可或缺的。
Circular base of mammoth bones found at Mezin with some support bones still standing.
梅京(Mezin)发现的由猛犸骨骼制成的圆形地基，迄今仍有部分骨骼支架屹立不倒。
We owe both the lever system in our jaws and small bones in our ear to our shark ancestors.
我们颚部的杠杆系统以及耳中的小骨链都拜鲨鱼祖先所赐。
Stone tools abound, but human bones from other Asian sites are almost as rare as hens’ teeth.
石制工具大量出土，但在亚洲其他地方发现的人类骸骨几乎是凤毛麟角。
A wife of noble character is her husband's crown, but a disgraceful wife is like decay in his bones.
才德的妇人是丈夫的冠冕；贻羞的妇人，如同朽烂在她丈夫的骨中。
A wife of noble character is her husband's crown, but a disgraceful wife is like decay in his bones.
才德的妇人是丈夫的冠冕；贻羞的妇人，如同朽烂在她丈夫的骨中。
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