标签：地球观测卫星 相关文章

与美国小学生一起学英文第7册 第1期:云

Cloud 云 A cloud is a massive droplets in the sky. 云是天空中大量的小水滴。 When the sun heats up the Earth, water on the Earth evaporates and becomes a cloud. 地球受到太阳的烘烤时，地球上的水就会蒸发并凝结成云。

发表于:2019-01-10 / 阅读(72) / 评论(0) 分类 与美国小学生一起学英文第7册

与美国小学生一起学英文第6册 第7期:重力

Gravity 重力 What happens if you drop a book? 如果你丢一本书会发生什么？ Absolutely, it will fall down to the floor. This is called gravity. 很显然，书会掉到地上。这就叫做重力。 Gravity pulls from the center of the Ea

发表于:2019-01-10 / 阅读(83) / 评论(0) 分类 与美国小学生一起学英文第6册

与美国小学生一起学英文第8册 第9期:伽利略

Galileo Galilei 伽利略伽利莱 Will you believe it when someone says the Earth is the center of the universe and it does not move at all? 如果有人和你说地球是宇宙的中心，它不会转动，你会相信吗？ Of course, you won't. 你

发表于:2019-01-10 / 阅读(71) / 评论(0) 分类 与美国小学生一起学英文第8册

与美国小学生一起学英文第10册 第7期:人造卫星

Satellites 人造卫星 Do you know what a satellite is? 你知道什么是人造卫星吗？ It is an object made by humans. 它是人类制造的产物。 Like the moon, it circles around the Earth. 就像月球一样，它围绕地球旋转。 How

发表于:2019-01-10 / 阅读(88) / 评论(0) 分类 与美国小学生一起学英文第10册

与美国小学生一起学英文第2册 第23期:世界

World 世界 When we say the world, we mean the planet Earth. 当我们说世界一词时，其实指的是行星地球。 The world is more than 4.5 billion years old, so it has a long history. 地球已超过45亿岁了，所以它有着漫长的历史

发表于:2019-01-10 / 阅读(57) / 评论(0) 分类 与美国小学生一起学英文第2册

VOA慢速英语2015 地球上最饥饿的地方

AS IT IS 2015-01-15 The Hungriest Place on Earth 地球上最饥饿的地方 Recent studies suggest the African nation of Burundi has the highest levels of hunger and undernourished people worldwide. More than 10 years of war, along with poverty and

发表于:2019-01-12 / 阅读(51) / 评论(0) 分类 2015年VOA慢速英语(一)月

美国小学英语教材4:第25课 多彩的世界

The Wonderful World 多彩的世界 William B. Rands 威廉B兰德 Great, wide, beautiful, wonderful world. 伟大、辽阔、美丽的多彩世界啊， With the wonderful water round you curled. 甘甜的水环绕着你， And the wonderful grass u

发表于:2019-01-16 / 阅读(59) / 评论(0) 分类 美国小学英语教材4

TED演讲 :飞向海洋(2)

Well, it's the relative importance. 就是二者间的相对重要性。 You would say-yeah, yeah, yeah, we all know this;water covers twice the area of the planet than dry land. 也许你会说，是，是，是，我们都知道，地球上水覆盖的

发表于:2019-01-18 / 阅读(61) / 评论(0) 分类 TED演讲娱乐篇

TED演讲：学校扼杀创造力(12)

What I think it comes to is this: Al Gore spoke the other night about ecology and the revolution that was triggered by Rachel Carson. 现在，我想说的是：AL Gore曾在这里做过一次演讲，内容是关于生态学以及Rachel Carson引发的

发表于:2019-01-18 / 阅读(55) / 评论(0) 分类 TED演讲教育篇

万物简史 第128期:势不两立的科学(29)

Other scientists besides Kelvin turned their minds to the problem and came up with results that only deepened the uncertainty. Samuel Haughton, a respected geologist at Trinity College in Dublin, announced an estimated age for the Earth of 2,300 mill

发表于:2019-01-29 / 阅读(49) / 评论(0) 分类 万物简史

万物简史 第96期:敲石头的人们(21)

By the middle of the nineteenth century most learned people thought the Earth was at least a few million years old, perhaps even some tens of millions of years old, but probably not more than that. So it came as a surprise when, in 1859 in On the Ori

发表于:2019-01-29 / 阅读(67) / 评论(0) 分类 万物简史

万物简史 第55期:事物的测定(2)

At one point the group had to suspend work for eight months while La Condamine rode off to Lima to sort out a problem with their permits. Eventually he and Bouguer stopped speaking and refused to work together. Everywhere the dwindling party went it

发表于:2019-01-29 / 阅读(124) / 评论(0) 分类 万物简史

小王子 第40期:人类的位置

When one wishes to play the wit, he sometimes wanders a little from the truth. 当人们想要说得俏皮些的时候，说话就可能会不大实在。 I have not been altogether honest in what I have told you about the lamplighters. 在给你们讲

发表于:2019-01-29 / 阅读(91) / 评论(0) 分类 小王子

与美国小学生一起学英文第6册 第16期:季节

Seasons 季节 The four seasons are spring, summer, autumn and winter. 四季是春季、夏季、秋季和冬季。 Seasons are different in various parts of the world. 各地的季节各不相同。 If it is winter in the northern part of the Earth

发表于:2019-02-11 / 阅读(138) / 评论(0) 分类 与美国小学生一起学英文第6册

与美国小学生一起学英文第1册 第17期:地图

Map 地图 A map shows what the Earth looks like. 地图能展示出地球的外形。 People use a map in many ways. 在很多方面人们都要用地图。 Some people use a map to study the Earth. 有人用地图来研究地球， Some people need

发表于:2019-02-11 / 阅读(75) / 评论(0) 分类 与美国小学生一起学英文第1册

TED演讲:地球的年龄有多大(1)

How old is the Earth? 地球的年龄有多大？ Well, by counting the number of isotopes in a sample of rock that's undergone radioactive decay, 通过对岩石样品中正经历着放射衰变的同位素计数， geologists have estimated the Ear

发表于:2019-02-13 / 阅读(80) / 评论(0) 分类 TED演讲教育篇

经济学人337:小行星采矿 淘铂去

Science and technology 科学技术 Mining asteroids 小行星采矿 Going platinum 小行星采矿淘铂去 Mining metals from asteroids seems a bonkers idea. But could it work? 小行星采矿这想法听似疯狂，但行得通吗？ CAN reality t

发表于:2019-02-16 / 阅读(50) / 评论(0) 分类 经济学人科技系列

万物简史 第221期:把铅撵出去(10)

But there were many technical difficulties to overcome. Holmes also neededor at least would very much have appreciatedsophisticated gadgetry of a sort that could make very fine measurements from tiny samples, and as we have seen it was all he could d

发表于:2019-02-17 / 阅读(60) / 评论(0) 分类 万物简史

TED演讲视频:全球幸福指数

统计学家尼克马科斯质疑为什么我们要以一个国家的生产力，而不是人民的快乐和幸福感，来衡量其是否成功。他向我们介绍全球幸福指数, 这个指数测量一个国家的国民幸福感和资源使用率的

发表于:2019-02-21 / 阅读(153) / 评论(0) 分类 TED演讲视频集

【英音模仿秀】穿帮音效

模仿句子：Where on earth does the sound that movie cars always make when they're locked remotely come from? It's a bit like a strangled budgie's last gasp. I've looked into this and I'm reasonably certain that no car has ever made that sound. 翻译

发表于:2019-02-23 / 阅读(62) / 评论(0) 分类 英音模仿秀
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