4周搞定2000+托福核心词
外壳
crust
常考释义
You know planetary researchers love studying deep craters to learn about the impacts that created them, how they redistributed pieces of the planet's crust.
你知道,行星研究人员喜欢通过研究深坑研究使之形成的撞击,它们是怎么重新分配行星的外壳物质。
来源于:听力OFFICIAL5 L2n. 地壳【地质】
Earthquakes leave scars in the Earth's crust.
地震会在地壳上留下裂痕。
It's still here, imprisoned in the earth's crust.
它仍然在这里,被囚禁在地壳中。
来自《家园》
图片源自网络
And in this case, we especially want to know if any of the mantle, the layer beneath the crust, was exposed by the impact.
这种情况下我们特别想知道是否地壳下层的地幔,有一些会因为撞击暴露出来。
来源于:听力OFFICIAL5 L3Earth’s crust contains very little of this element, but most asteroids contain a lot more.
这种元素在地壳中的含量极少,但在大多数小行星中的含量却多得多。
来源于:阅读OFFICIAL15 P2All are slowly moving because the plates float on a denser sem-iliquid mantle, the layer between the crust and Earth’s core.
所有板块都在缓慢移动,因为它们都漂浮在密度更大的半液态的介于地壳和地核之间的地幔上。
来源于:阅读OFFICIAL27 P2Earth’s surface is not made up of a single sheet of rock that forms a crust but rather a number of “tectonic plates” that fit closely, like the pieces of a gain jigsaw puzzle.
地球的外壳并不是由单块岩石形成的,而是许多的“构造板块”严密的组合在一起的,就像是一个巨大的拼图。
来源于:阅读OFFICIAL27 P2As we’ve discussed, Earth’s crust is made up of large plates that rest on a mantle of molten rock.
就像我们所讨论的,地壳是由依靠在由熔岩组成的地幔上的大板块组成。
来源于:听力OFFICIAL31 L3If that happens, slab pull could draw the oceanic crust under the continent, actually causing the Americas to move eastward toward Europe and the ocean floor to get smaller.
如果那个发生了,平板拉力会将海洋地壳拖到大陆板块下面,事实上,使得美洲向西朝着欧洲方向移动,并且海洋地会变得更小。
来源于:听力OFFICIAL31 L3If Earth became as hot as Venus, much of its carbon dioxide would be boiled out of the oceans and baked out of the crust.
如果地球变得像金星一样热,它大部分的二氧化碳就会被从海洋中沸腾出来,从地壳中烘烤出来。
来源于:阅读OFFICIAL41 P2Ganymede is close enough to Jupiter that tidal forces from the giant planet may have episodically heated its interior and triggered major convulsions on its crust.
木卫三离木星较近,这个巨行星的潮汐力偶尔会使得木卫三的内部温度升高,引发重大的地壳运动。
来源于:阅读OFFICIAL42 P3Extensive mountain ranges were formed from compression of the crust, forming long ridges with parallel valleys spaced one to two kilometers apart.
巨大的山脉是由地壳挤压形成的,形成了长长的山脊和间隔一到两千米的平行山谷。
来源于:阅读OFFICIAL42 P3Some features formed when the crust cracked, flooding many of the craters with water from the interior.
当地壳破裂时,一些地理特征便形成了,内部涌出的洪水淹没了大部分的地壳。
来源于:阅读OFFICIAL42 P3Measurements of its gravity field tell us that the rock and metal sank to form a core about the size of our Moon, with a mantle and crust of ice floating above it.
通过测量它的引力场,我们可以知道下沉的岩石和金属形成了一个月球大小般的核,而冰形成地幔和地壳浮在其上面。
来源于:阅读OFFICIAL42 P3The drill holes passed through more than a thousand meters of coral before reaching the rock substratum of the ocean floor, and indicated that the coral had been growing upward for tens of millions of years as Earth's crust subsided at a rate of between 15 and 51 meters per million years.
The drill holes passed through more than a thousand meters of coral before reaching the rock substratum of the ocean floor, and indicated that the coral had been growing upward for tens of millions of years as Earth's crust subsided at a rate of between 15 and 51 meters per million years.
来源于:阅读OFFICIAL47 P3But one well-regarded theory is the crack hypothesis, which assumes that hot spots are created when a piece of the crust gets stretched thinner and thinner and the resulting stress causes small cracks to open up at weak spots in the crust,
但一个被广泛认可的理论是裂缝假说,假设当一块地壳被拉伸得越来越薄时产生热点,并且所产生的应力导致在地壳中的薄弱点处产生小裂缝,
来源于:听力OFFICIAL48 L3because so far, no one's been able to actually observe what's happening that far beneath the Earth's crust.
because so far, no one's been able to actually observe what's happening that far beneath the Earth's crust.
来源于:听力OFFICIAL48 L3These plumes well up from deep inside the planet's interior, maybe even as deep as its core, and rise all the way up to melt through the Earth's crust.
These plumes well up from deep inside the planet's interior, maybe even as deep as its core, and rise all the way up to melt through the Earth's crust.
来源于:听力OFFICIAL48 L3molten rock or lava, flowing up through the earth's crust, which means, of course, that volcanic activity there can't be explained simply by plate tectonics.
molten rock or lava, flowing up through the earth's crust, which means, of course, that volcanic activity there can't be explained simply by plate tectonics.
来源于:听力OFFICIAL48 L3Professor:Okay. We know the Earth's surface, the crust, is made up of tectonic plates, and these huge slabs of rocky crust are slowly sliding over or under or past each other,
Professor:Okay. We know the Earth's surface, the crust, is made up of tectonic plates, and these huge slabs of rocky crust are slowly sliding over or under or past each other,
来源于:听力OFFICIAL48 L3Tectonic movements involve displacements in the plates that make up Earth’s crust.
地壳运动包括版块(构成地球地壳)移动。
来源于:阅读OFFICIAL49 P1So that's how we get a mascon, a spot in the crust with newer crust material that's more dense than the material all around it.
So that's how we get a mascon, a spot in the crust with newer crust material that's more dense than the material all around it.
来源于:听力OFFICIAL35 L6Anyway, the material flowing up from below the crust is more dense than the crust itself.
不管怎样,从地球内部流上来的液体比地壳本身密度更高。
来源于:听力OFFICIAL35 L6When an asteroid hits Earth, when it slams into Earth's crust, we think that causes molten rock from deep below the surface to rise up into the impact area.
When an asteroid hits Earth, when it slams into Earth's crust, we think that causes molten rock from deep below the surface to rise up into the impact area.
来源于:听力OFFICIAL35 L6But when we talked about how would actually exists inside earth’s crust, most people think that there are huge, pools of oil sitting around in caverns somewhere under there.
但是当我们谈论到在地壳里面存在的到底是什么东西的时候,大多数人认为是巨大的一洼一洼的存在于洞穴里面的石油。
来源于:听力OFFICIAL50 L6And like coal and natural gas, it’s found in the rocks of Earth’s crusts.
就像是煤炭和天然气一样,石油是在地壳岩层中被发现的。
来源于:听力OFFICIAL50 L6n. 硬皮;硬层
The snow had a fine crust on it.
雪面上有一层薄薄的冰。
As the water evaporates, a crust of salt is left on the surface of the soil.
随着水分的蒸发,地面上留下了一层结晶盐。
You know planetary researchers love studying deep craters to learn about the impacts that created them, how they redistributed pieces of the planet's crust.
你知道,行星研究人员喜欢通过研究深坑研究使之形成的撞击,它们是怎么重新分配行星的外壳物质。
来源于:听力OFFICIAL5 L3Individual specimens of Allende are covered with a black, glassy crust that formed when their exteriors melted as they were slowed by Earth's atmosphere.
Individual specimens of Allende are covered with a black, glassy crust that formed when their exteriors melted as they were slowed by Earth's atmosphere.
来源于:阅读OFFICIAL22 P3n. 两端切下的面包片
Do you want the crust?
你要最边上的面包片吗?
n. 生活;生计<非正式,英,澳,新西兰>
So what do you do for a crust?
你是做什么工作的?
n. 壳【植,动】
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