大气偏振

Without air, there would be no fire

Without air, there would be no fire. There would be no cars or trucks, since motors need air in order to work. Without air, there would be no wind or clouds. There would be no weather, as we know it.(

发表于:2018-12-01 / 阅读(360) / 评论(0)

自考英语（一）78讲

What Is a 'Bomb Cyclone?'

This is Whats Trending Today When it comes to weather, it is hard to sound more frightening than to call a storm a bomb cyclone. 谈到天气，很难听到什么比炸弹旋风更可怕的了。 But that is how weather experts are describing a huge

发表于:2018-12-08 / 阅读(499) / 评论(0)

2018年VOA慢速英语(一)月

“第二个地球”要出现了？

如果有一天，地球真的要毁灭了，那么我们就能用一下备胎行星了以前只有太阳系的几颗，现在又找到了7颗！哪天科学家带我们去逛逛吧！ For planet-hunting astronomers seeking twins or even cousins of E

发表于:2018-12-17 / 阅读(188) / 评论(0)

英语笔译

SSS 2008-07-02

This is Scientific American's 60-second Science, I am Karen Hopkin. This'll just take a minute. Methane is a greenhouse gas that traps heat even better than carbon dioxide. It comes from a variety of sources, including fossil fuel production and even

发表于:2019-01-08 / 阅读(170) / 评论(0)

Scientific American(七)月

SSS 2009-09-10

The National Oceanic Atmospheric Administration [NOAA], spends most of its time trying to understand and predict changes in the environment, along with conserving and managing coastal and marine resources. But its scientific expertise also just made

发表于:2019-01-08 / 阅读(192) / 评论(0)

Scientific American(九)月

PBS高端访谈:濒临灭绝的虎鲸将会被放归自然?

HARI SREENIVASAN: You may have seen the documentary Blackfish that examined the treatment of killer whales at SeaWorld Orlando. Now at the Miami Seaquarium, another controversy is brewing over a whale named Lolita. The National Oceanic and Atmospheri

发表于:2019-01-27 / 阅读(201) / 评论(0)

PBS访谈环境系列

经济学人235:地理工程学包含着承诺

Science and technolgy 科学技术 Geoengineering 地理工程学 Implicit promises 包含着承诺 A geoengineering experiment has come unstuck. But there will be more 地理工程试验取得突破。可期待更多。 FOR the past few years, a Eur

发表于:2019-01-30 / 阅读(311) / 评论(0)

经济学人科技系列

科学家发现宇宙膨胀的证据

科学家发现宇宙膨胀的证据 WASHINGTON, March 17 (Xinhua) -- U.S. astronomers announced Monday they have captured the first images of gravitational waves, or ripples in space-time described as the first tremors of the Big Bang in which the u

发表于:2019-02-03 / 阅读(167) / 评论(0)

英语新闻

大气污染来自汽车尾气

According to the latest research, vehicles, coal-burning, airborne dust and industrial production account for 85 to 90-percent of the major airborne pollution sources in most Chinese cities. Vehicles are the biggest polluters in Beijing, Hangzhou, Gu

发表于:2019-02-03 / 阅读(178) / 评论(0)

英语新闻

全球气温或达到历史新高

WASHINGTON, June 23 (Xinhua) -- Last month was the hottest May since record keeping began in 1880, the U.S. National Oceanic and Atmospheric Administration (NOAA) said Monday. 图片1 The combined average temperature over global land and ocean surfac

发表于:2019-02-06 / 阅读(204) / 评论(0)

英语新闻

VOA标准英语2010年-Dust From Farming May Affect Rainfall

New research suggests agriculture has greatly increased the amount of dust blowing off of West Africa, the world's largest source of atmospheric dust, and may have been one factor driving the decrease in rainfall in the region over the past several c

发表于:2019-02-07 / 阅读(268) / 评论(0)

VOA标准英语2010年(七)月

未来的日子会更加炎热?

WASHINGTON Folks sweating out the heat wave battering parts of the country may just have to get used to it. 美联社华盛顿 2010年7月8日消息：那些在肆虐美国部分地区的热浪中汗流浃背的人们也许只好逐渐适应这种天气

发表于:2019-02-07 / 阅读(194) / 评论(0)

阅读空间

来自空中的钻石捡到就归你

A diamond worth ?12,000 was shot into space this morning - and whoever finds it when it lands back on earth gets to keep it. 今天早晨一颗价值1万2千英镑的钻石被送入太空，在它落地后，谁能找到它，它就归谁。 A diamon

发表于:2019-02-08 / 阅读(228) / 评论(0)

英语新闻

中国大城市的生存压力知几何？

The biggest cities in China are pressure cookers for youth starting out on their careers. 对于那些打算在自己职业生涯大展拳脚的年轻人而言，中国一线城市就好比是高压锅。 Here are some tips on what to expect if you

发表于:2019-02-09 / 阅读(170) / 评论(0)

实用英语

园艺专业英语

A alternate bearing 大小年结果 amendment 调理剂 ample 充足的 anatomical 解剖的 aneuploid 非整倍性（的） anion 阴离子 annual 一年生植物，一季生植物 anther 花粉囊，花药 anthocyanin [植]炭疽病 antibiotic 抗生

发表于:2019-02-09 / 阅读(308) / 评论(0)

英文语法词汇

英语听力文摘 English Digest 368、屎壳郎的“导航仪”

The Eye of the Dung Beetle A number of animals, including honeybees and butterflies, use sunlights polarization in their navigation s , but the dung beetle is the first animal ever discovered to use moonlights polarization to guide its travels. Polar

发表于:2019-02-16 / 阅读(182) / 评论(0)

英语听力文摘 English Digest

咱们裸熊第24期:搞不定她

We made it. 我们成功了。 Hey! You know what I really like? Moving tables into dark corners. 嘿！你知道我最喜欢做什么了吗？将桌子拖到不起眼的角落。 Panda, wait. Uh, so, do you do this every time you eat out or... 熊猫，

发表于:2019-02-19 / 阅读(223) / 评论(0)

咱们裸熊

经济学人267:测量质量效应

Science and technology 科学技术 Measurement 测量 Mass effect 质量效应 A better way to clean the world's one true kilogram 清洁世界上真正一千克的更好方法 IN SEVRES, on the outskirts of Paris, sealed beneath a triplet of bell j

发表于:2019-02-24 / 阅读(240) / 评论(0)

经济学人科技系列

经济学人467:地理工程前景广阔

Science and technology. 科技。 Geoengineering. 地理工程学。 Implicit promises. 包含着承诺。 A geoengineering experiment has come unstuck. But there will be more. 地理工程试验取得突破。可期待更多。 FOR the past few year

发表于:2019-02-26 / 阅读(229) / 评论(0)

经济学人综合

听电影学英语-生活大爆炸第一季 9．The Cooper-Hofstadter Polarization(Cooper-Hofstadter 极化): 物理发表会事件

[00:02.48]Ok... 好了 [00:03.96]The X10's are online 这台X10已经连上网了 [00:06.44]Gentlemen, I am now about to send a signal from this laptop through our local ISP 先生们接下来我要从这台笔记本发出信号通过本地ISP [00:

发表于:2019-03-16 / 阅读(416) / 评论(0)

听电影学英语-生活大爆炸

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5-methyl-2-thiophene-carboxylic acid

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