VOA常速英语2014--Study: Dogs Understand How We're Feeling 研究证明狗懂得人的情感

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[00:05.32]outline:n.外形，轮廓；略图，素描；大纲，草案；vt.画略图；概述 [00:07.28]outlook:n.观点，看法；展望，前景；景色；vt.比好看；vi.朝外看 [00:09.21]output:n.生产；产量；作品；输出；vt.生产

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unit 557 寻找停车场（1） dialogue 英语情景对话 A:Is there a car park near the supermarket? A:超市附近有停车场吗？ B:Yes, there is an underground car park near the supermarket. B:是的，这个超市附近有一个地下停车场

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郧石给了老肯特旧友农场主McNally土地公公能力利用这个能力McNally农场规模不断扩大需要人手也越来越多McNally将农场所需劳力目标放到了那些非法移民身上并利用自己地下穿行能力活埋了那些试图逃跑人只有从墨西哥来找妈妈小男孩Javier成功逃了出来而好友Francisco则被

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Ninety minutes after the blast, ash began to rain down on Yakima, Washington, 爆发90分钟以后，灰烬开始雨滴般地洒落在华盛顿州的亚基马。 a community of fifty thousand people about eighty miles away. 那是个有5万人口的社

万物简史 第314期:地下的烈火(22)

Almost the only person who believed that something really bad might happen was Jack Hyde, a geology professor at a community college in Tacoma. 几乎只有一个人认为真的快出大问题了，他就是塔科马一所社区学院的地质学教授

万物简史 第313期:地下的烈火(21)

At that time, the lower forty-eight United States had not seen a volcanic eruption for over sixty-five years. 当时，美国本土的48个州在过去的65年里没有见过火山爆发。 Therefore the government volcanologists called in to monitor

万物简史 第312期:地下的烈火(20)

We may be going through a reversal now. 我们现在也许正经历一次逆转。 The Earth's magnetic field has diminished by perhaps as much as 6 percent in the last century alone. 仅仅在过去的一个世纪里，地球的磁场就减弱了大约

万物简史 第311期:地下的烈火(19)

The outer core is in many ways even less well understood, though everyone is in agreement that it is fluid and that it is the seat of magnetism. 外核在许多方面被了解得更少，虽然大家都认为它是液态的，是产生磁力的地方。

万物简史 第310期:地下的烈火(18)

So all that can be said is that at some slightly indeterminate point as we head toward the center of Earth we leave the asthenosphere and plunge into pure mantle. 因此，我们只能说，在前往地球中心的过程中，我们会在某个不大确

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The hour hand on a clock moves about ten thousand times faster than the flowing rocks of the mantle. 钟面上时针的移动速度，比地幔岩石的流动速度，要快大约1万倍。 The movements occur not just laterally as the Earth's plates

万物简史 第308期:地下的烈火(16)

How and when the Earth got its crust are questions that divide geologists into two broad camps, 地球如何有了地壳，何时有了地壳，这两个问题把地质学家分成两大阵营， those who think it happened abruptly early in the Eart

万物简史 第307期:地下的烈火(15)

So how much do we know about what's inside the Earth? Very little. 因此说，我们对地球的内部情况究竟了解多少？很少。 Scientists are generally agreed that the world beneath us is composed of four layers, 科学家们普遍认为，

万物简史 第306期:地下的烈火(14)

Because we can't see into the Earth, we have to use other techniques, which mostly involve reading waves as they travel through the interior. 我们无法看到地球的深处，因此不得不使用别的方法，主要包括观察波在地球内部的

万物简史 第305期:地下的烈火(13)

Four years later, Soviet scientists decided to try their luck on dry land. 4年以后，苏联科学家决定在陆地上碰碰运气。 They chose a spot on Russia's Kola Peninsula, near the Finnish border, and set to work with the hope of drilling

万物简史 第303期:地下的烈火(11)

The most notorious such quakes ever to hit the United States were a series of three in New Madrid, Missouri, in the winter of 1811-12. 在美国经历过的这类地震当中，最著名的要算是1811-1812年冬发生在密苏里州新马德里的一

万物简史 第298期:地下的烈火(6)

He had discovered the boundary between the crust and the layer immediately below, the mantle; 他发现地壳与下面一层即地幔的界线， this zone has been known ever since as the Mohorovicic discontinuity, or Moho for short. 此后，这个区

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Working alone in the lab on the morning I passed through was a cheerfully grizzled, looking fellow in a blue work shirt 一天上午，我从里面经过，只见一个身穿蓝色工作服、头发灰白的人独自在实验室里忙碌。 whom I re

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14 The Fire Below 第十四章 地下的烈火 In the summer of 1971, a young geologist named Mike Voorhies was scouting around on some grassy farmland in eastern Nebraska, 1971年夏，一位名叫迈克沃里斯的年轻地质学家在内布拉斯加