.Water turned into vapor by the sun falls as rain.It courses down the mountains and is turned into electric power.Light transmits only the energy that comes from the sun's outer layers, and much of this energy never arrives on earth....
根据第三段中Each layer mixes into the next, like the layers of the earthˈs atmosphere(大气).可知,太阳的气体就像地球的大气层。故选C。 根据第一段中The sunˈs energy comes from its nuclear fusion(核聚变).可知,太阳的能量来自于核聚变。故选B。 根据第二段中Thatˈs more than 100 times...
Nearly annihilated during World War II, Saint-Malo has long been a beacon of maritime adventure—and potent rebellion. Here’s how to experience it.
deteriorated parts of buildings, and layers of earth are strengthened by injecting under pressure an aqueous solution of a soluble silicate and an aqueous solution of an alkali, alkaline earth, or earth metal salt. Bore holes may be made in the stone &c. to facilitate injection of the ...
Dissatisfaction with conventional explanations for dinosaur extinctions led to a surprising observation that, in turn, has suggested a new hypothesis. Many plants and animals disappear abruptly from the fossil record as one moves from layers of rock documenting the end of the Cretaceous up into rocks...
Jupiter’s surface cannot be seen from the Earth. Many layers(层) of thick clouds surround the planet. But scientists have ideas about what its surface is like. They think that Jupiter is mostly made up of gas and liquid.Jupiter’s clouds are very cold. They may be as much as 236 ...
Another way to say this is that the sun could hold one million Earths inside (在……内)!The sun has different layers (层) of gases. Each layer mixes into the next, like the layers of Earth's atmosphere (大气). Most of the sun's mass is in its center. It is also very hot....
From nearly every portion of one side of the Moon, the Earth is always as completely absent as the Sun is from us at midnight. Suppose an analogous case existed on the Earth; suppose, for instance, that neither in Europe, Asia or North America was the Moon ever visible--that...
I thought about adding A Ctrl Shift ] to the action, but it was simpler to deselect all layers, and simply finish with Ctrl V to paste, which always seems to place the copy merged layer at the top of the stack. You can see I used...
from beijing to nanji from bridges from call of the myst from candles to soap from centralized cont from changchun city from china from chinese to europ from cyberspace to st from dan to beersheba from departure to arr from door to door goi from earth from fading night from father to son ...