大气层

But the sun's rays then reach us despite having passed, first, through an enormous thickness of the higIT strata of the air, the minute dust of which reflects maximum of the higIT strata of the air, the minute dust of which reflects maximum of the blue rays away from us, leaving the complementary yellow light to pass on, Then, the somewhat coarser dust reflects the green rays, leaving a abundance orange-coloured light to pass on; and finally some of the yellow is reflected, leaving almaximum pure red.

这就充分呈现了低空尘埃的数量之大。但是太阳的光线终于到达了地面。它们先是穿过厚度极大的高空大气层，其中的细微尘埃把大部份蓝色的光反射掉了，让补色的黄光继续通行。然后，粗粒尘埃又反射掉绿色的光，让偏橙色的光继续通行。最后，部份黄色的光也反射掉，剩下几乎是纯红色的了。

But the sun's rays then reach us after having passed, first, through an enormous thickness of the higher strata of the air, the minute dust of which reflects most of the higher strata of the air, the minute dust of which reflects most of the blue rays away from us, leaving the complementary yellow light to pass on, Then, the somewhat coarser dust reflects the green rays, leaving a more orange-coloured light to pass on; and finally some of the yellow is reflected, leaving almost pure red.

但是太阳的光线终于到达了地面。它们先是穿过厚度极大的高空大气层，其中的细微尘埃把大部分蓝色的光反射掉了，让补色的黄光继续通行。然后，粗粒尘埃又反射掉绿色的光，让偏橙色的光继续通行。最后，部分黄色的光也反射掉，剩下几乎是纯红色的了。

BOGS, mires, marshes, swamps, fens and quagmires—whatever they are called, and wherever they are found, peaty wetlands emit about 1.3 billion tonnes of CO2 a year as a result of human activity that drains them and thus exposes them to the oxidative effect of the atmosphere.

湿地也好，沼泽也罢，不管它们叫什么，不管它们在哪里，每年因为人类的湿地排水活动，泥炭湿地会排放13亿公吨的二氧化碳，人类的活动使得这些沼泽在大气层的氧化效应下暴露无余。

Photosphere means light sphere,' which is the brightest layer of the sun's atmosphere.

光球层意味着"发光的球面"，是太阳大气层最明亮的一层。

The brightness of the photosphere prevents people from seeing the outer layer of the sun's atmosphere.

光球层的亮度阻止了人们看到太阳大气层的外层。

If you wish, when you buy a plane ticket, they will figure out how much carbon your trip will be adding to the atmosphere and charge you for it. For Boston to Los Angeles, about 3,000 miles, it comes to around 9 dallor.

如果你愿意，当你在购买一张机票的时候，他们会指出你的旅程将为大气层添加了多少碳，并为此向你收费（从波士顿到洛杉矶，约为3000公里，差不多得9美元）。

To see if it promotes the growth of plankton, which will absorb carbon dioxide from the atmosphere.

并观察它能否促进浮游生物的成长，因为浮游生物能吸收大气层中的二氧化碳。

The surface southeast wind is a condition for the generation of advection fog, but it contributes to the disappearance of radiation fog. The inversion in the radiation fog is thick and strong ,but it is weaker or no inversion in the advection fog. The evolution of stratification from the occurrence to the destruction in the radiation fog is from stable to unstable, while the advection fog from unstable to stable.

底层东南风是平流雾生成的条件，却对应于辐射雾的消亡；辐射雾逆温厚而强，平流雾则为弱的逆温或无逆温；辐射雾生消演变对应于大气层结由稳定发展为不稳定，平流雾则对应于由不稳定趋于稳定。

Indeed the use of an electron beam or X-rays for irradiation overcomes the need for a radioactive source altogether.

用电子束或X-射线进行辐照确实完全解除了对某种放射源的需要。这个象炼狱般的地方将一缕致死的放射性同位素喷入大气层。

The spacecraft burned up as it re-entered the earth's atmosphere .

宇宙飞船在重新进入地球大气层时烧毁了。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷