It sounds like it's extremely old. So probably some pages are at the point of crumbling into dust?
听起来它好像非常古老。那么，也许有些书页到了即将碎成粉末的程度？
As the atoms continue to drift through space, they cool and condense into dust grains.
原子继续在太空里漂移，冷却压缩成尘埃颗粒。
Remember, I beseech thee, that thou hast made me as the clay; and wilt thou bring me into dust again?
求你记念制造我如抟泥一般，你还要使我归于尘土吗？
The other 5 percent of eggshells consists of a crucial " binding agent" that keeps the chalk from turning into dust and toughens he shells.
蛋壳成分的另外5％是重要的“黏合剂”，可以防止白垩灰化，并增加蛋壳硬度。
The penetration law of a solution of calcium chloride, water glass and sodium succinate into dust is determined by the forward permeability test.
采用正向渗透试验方法测定了氯化钙和水玻璃溶液添加丁二酸钠后溶液在粉尘介质中的渗透规律。
Years may wrinkle the skin, but to give up passion wrinkles the soul. Worry, fear and self-distrust bow the heart and turn the spirit back into dust.
岁月可以让我们满脸皱纹，但是如果失去生活的热情，我们的灵魂将会老去。担心。害怕，自我不信任袭击我们的心灵，让精神化为尘土。
It must have been a terrible moment for the Witch when she suddenly realized that her power of turning people into dust, which had been quite real in her own world, was not going to work in ours.
当女巫突然意识到，她那种能把人变成灰烬的魔力在她的世界里那么真实可行，而在我们这里却毫无用处时，对她来说这简直是个可怕的时刻。
The dust and toxic chemicals you bring into your house via your shoes can deteriorate the air quality in your home.
你通过鞋子带进家里的灰尘和有毒化学物质会使家里的空气质量恶化。
Clouds are formed from the evaporation of the oceans' water that is warmed by the Sun and rises high into the atmosphere, condensing in tiny droplets on minute particles of dust.
云是由海洋中的水分被太阳加热蒸发而形成的，这些水分上升到大气中，凝结成微小的水滴，附着于微小的尘埃颗粒。
The explosion lifted about 100 trillion tons of dust into the atmosphere, as can be determined by measuring the thickness of the sediment layer formed when this dust settled to the surface.
这次爆炸将大约100万亿吨的尘埃提升到大气中，这一数字可以通过测量这些尘埃降落到地表时所形成的沉积层的厚度来确定。
Such ice cores trap gases, bits of dust, and other chemicals that were present in the snow that fell over Greenland for thousands of years and then became compressed into ice.
这些冰芯将气体、尘埃和其他化学物质封存在格陵兰岛数千年来的积雪中，然后被压缩成冰。
As the comet nears the sun, its ice melts, releasing gas and dust that stream away into space.
当彗星靠近太阳时，它的冰层融化，释放的气体和尘埃飘向太空。
Still others argue that volcanic dust injected into the atmosphere shields Earth from the Sun's rays and initiates an ice age.
还有人认为，注入大气的火山灰保护地球免受太阳辐射，并开启了一段冰河时代。
When you cut your finger, if some dust from the floor goes into the cut, some germs would go into your finger.
当你割伤手指时，如果地板上的灰尘进入伤口，一些细菌就会进入你的手指。
A long tendril of colder gas and dust extends many light years into the void from the receding ionization front.
低温气体和尘埃长长的卷须从渐行渐远的电离前沿一直延伸到数光年远的太空。
Of course, solar activity is just one natural source of climate variability. Volcanic eruptions are another, spewing gas and dust into the atmosphere.
当然，太阳活动仅仅是气候变化的一个自然因素，火山喷发出气体和尘埃进入大气层也会带来这个结果。
This violent phase of consumption is the one that is readily observed, because the castoff energy turns the incoming gas and dust into a glowing cloud.
这个剧烈消耗的阶段是很容易被观测到的，因为这些被丢弃的能量把那些进入黑洞的气体和尘埃变成了一个灼热的云团。
An opaque dust plume some 100 kilometers (60 miles) in width extends from Saudi Arabia across eastern Kuwait and into Iran, where the dust appears to mingle with clouds.
大约100公里(60英里)宽的不透明的沙尘流混杂在云朵里，从沙特阿拉伯向东延伸到科威特，并进入伊朗境内。
Juno is designed to ferret out secrets about how the solar system formed out of the gas and dust that wasn't swept into the sun.
按照设计，“朱诺”号将会探索太阳系是如何从太阳上根本就不存在的气态灰尘中孕育而成的。
Furniture foam tends to release PBDEs into house dust when it breaks down.
当家具泡沫破裂的时候，往往会释放多溴二苯醚到房屋灰尘当中。
These eruptions have dramatically shaped life on Earth, pumping huge amounts of ash, dust and gas into the atmosphere that have killed off species and altered global climate.
这些火山的爆发引人注目地改变了地球上的生命，大量的火山灰、尘埃和气体注入大气，就会杀死很多物种和改变全球的气候。
From there, new dust grains will float out into the cosmos, where they may collect into very small rocks, then asteroids, then planets.
新的尘埃颗粒这样开始，飘浮到宇宙，为小岩石所聚集，之后这些小岩石又聚集于小行星，然后再为星球聚集。
In this case, brainstorming stirs up the dust, whips some air into our stilled pools of thought, and gets the breeze of inspiration moving again.
在这种情况下，头脑风暴可以卷起尘埃，将新鲜的空气吹入你僵死的思绪，让灵感的微风流动起来。
NASA scientists had predicted the twin impacts would spew six miles (9.6 kilometers) of dust into space. Instead, images revealed just a mile-high (1.6 kilometers) plume.
太空总署的科学家曾预测两次撞击将使6英里(9.6公里)高的尘埃喷入空中，但影像仅显示一英里(1.6公里)高的云尘。
If your old house has lead paint in good condition, cover it with fresh paint rather than removing it, which releases lead dust into the air.
如果你的房子曾经刷过含铅的油漆，并且漆层还比较好，最好的方法是用新的不含铅的油漆覆盖旧的漆层，而不是去除老的含铅的漆层，因为这样做，铅尘反而排放到空气当中了。
If your old house has lead paint in good condition, cover it with fresh paint rather than removing it, which releases lead dust into the air.
如果你的房子曾经刷过含铅的油漆，并且漆层还比较好，最好的方法是用新的不含铅的油漆覆盖旧的漆层，而不是去除老的含铅的漆层，因为这样做，铅尘反而排放到空气当中了。
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