[机] 酸性组份

历年考研英语阅读理解mp3(05-3)

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:05.65]2005 Text3 [00:08.06]Of all the components of a good night's sleep, [00:11.03]dreams seem to be least within our control. [00:14.96]In dreams, [00:15.77]a window opens into a world [00:1

发表于:2018-11-30 / 阅读(295) / 评论(0)

历年考研英语阅读理解

电脑英语办公自动化

[00:00.00]Chapter 6 Office Automation [00:02.89]第六章办公自动化 [00:05.77]Dialogue 1 [00:06.75]句型1 [00:07.73]A: I think I need to learn how to type. [00:09.94]我想我需要练习打字。 [00:12.15]B: Don't you know how to already? [0

发表于:2018-12-05 / 阅读(325) / 评论(0)

电脑英语

NPR 2009-12-06

The Senate is working overtime this weekend, trying to make some headway on its version of legislation to overhaul the nation's health care system. NPR's Julie Rovner has more. Among the amendments up for consideration this weekend, is one that would

发表于:2018-12-20 / 阅读(153) / 评论(0)

2009年NPR美国国家公共电台12月

SSS 2008-02-20

This is Scientific American's 60 Second Science. I'm Steve Mirsky, got a minute? The Meridiana Planum region of Mars once had water that was really soft and highly acidic, conditions in incredibly hostile to any life forms that we know about. So any

发表于:2018-12-24 / 阅读(237) / 评论(0)

Scientific American(二)月

英语听力文摘 English Digest 574、饥饿的千层面！

Hungry Lasagna So you made lasagna last night, and it was delicious. You saved the leftovers by wrapping aluminum foil over the top of the pan, and putting it in the fridge. When you get hungry today, you go to look for that lasagna, but it looks lik

发表于:2018-12-31 / 阅读(174) / 评论(0)

英语听力文摘 English Digest

未来水环境让现有鱼类很难生存(有声)

Fish raised in the more acidic seawater that would result from higher carbon dioxide levels forget to flee predators. More carbon dioxide emissions lead to more CO2 dissolving in the oceans, which turns the water acidic. Those sour seas slow the grow

发表于:2019-01-02 / 阅读(161) / 评论(0)

60秒科学

SSS 2010-07-08

More carbon dioxide emissions lead to more CO2 dissolving in the oceans, which turns the water acidic. Those sour seas slow the growth of corals. And it turns out acidic seawater also makes clownfish and damselfish suicidally bold and reckless, accor

发表于:2019-01-08 / 阅读(190) / 评论(0)

Scientific American(七)月

SSS 2011-04-11

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Landfills produce methanewhich can be valuable as an energy source. But scientists haven't known why landfills make so much methane. The solid waste in

发表于:2019-01-08 / 阅读(252) / 评论(0)

Scientific American(四)月

SSS 2012-03-07

This is Scientific American 60 second Science, I am Sophie Bushwick, got a minute~ Theyre called hydogels: Jell-O-like materials made of networks of long-chain molecules in water. And theyre as flexible as living tissue. But hydrogels could not recov

发表于:2019-01-08 / 阅读(265) / 评论(0)

Scientific American(三)月

美国文化脱口秀第171期:Wine Tasting 葡萄酒品酒

如果你爱喝葡萄酒或经常遇到要喝葡萄酒的场合，学几句高大上的品酒英语尤其重要。品葡萄酒本节课的重点词汇: 1) wine tasting 葡萄酒品酒会2) tasting flight 品酒序列3) Cabernet Sauvignon 赤霞珠4)

发表于:2019-01-22 / 阅读(188) / 评论(0)

美国文化脱口秀

英语听力：自然百科为什么海水是咸的？

This week on Why Tell Me Why, we are finding out why the oceans are so salty. So the oceans are salty because the oceans have been around, lets say, for over five hundred million years. And over the course of time what we found out is that weve alway

发表于:2019-01-22 / 阅读(203) / 评论(0)

自然百科2009年

乔布斯传第19期:上学(7)

I started to listen to music a whole lot, and I started to read more outside of just science and technologyShakespeare, Plato. I loved King Lear. 我开始听很多音乐，阅读科技以外的书，例如莎士比亚、柏拉图的作品。我爱看《

发表于:2019-01-22 / 阅读(212) / 评论(0)

乔布斯传

60秒科学:Amygdala's Acidic Aspiration Answer

Amygdala's Acidic Aspiration Answer A study in the journal Cell shows that the buildup of carbon dioxide when we stop breathing causes a pH change that signals proteins in the brain to force us to inhale. Karen Hopkin reports. Maybe its happened to y

发表于:2019-01-30 / 阅读(314) / 评论(0)

60秒科学

女生的腰围在不断的增加

女生的腰围在不断的增加 waistlines have expanded by almost four inches in 30 years, figures show. 数据显示，女孩子的腰围在30年内将上升到约4英寸。 Rising levels of obesity mean that the average 11-year-olds waist is mor

发表于:2019-02-03 / 阅读(257) / 评论(0)

实用英语

剧增的女性腰围

Girls waistlines have expanded by almost four inches in 30 years, figures show. 数据显示，女孩子的腰围在30年内将上升到约4英寸。 Rising levels of obesity mean that the average 11-year-olds waist is more than 27.6in, compared to 2

发表于:2019-02-03 / 阅读(198) / 评论(0)

实用英语

上海时装周班晓雪新作夺人眼球

Models present creations during Shanghai Fashion Week Fall/Winter 2015 in Shanghai, April 8, 2015. Nearly 50 shows will be held in the important fashion event from April 8 to 15, featuring both Chinese and international brands. 2015年4月8日，在2

发表于:2019-02-04 / 阅读(163) / 评论(0)

阅读空间

委内瑞拉调动军事力量打击犯罪

CARACAS, May 5 (Xinhua) -- The Venezuelan government announced Sunday that it will fight crime in Caracas with the help of the armed forces, the Venezuelan News Agency reported. The Defense Ministry, the National Bolivarian Armed Forces (FANB) and th

发表于:2019-02-05 / 阅读(191) / 评论(0)

英语新闻

纪念首个“中国航天日”

Three new-generation BeiDou navigation satellites were launched last year, and 98 percent of the components were Chinese made. BeiDou Navigation Satellite System has been in operation since 2000, making China the third country with an autonomous nav-

发表于:2019-02-18 / 阅读(181) / 评论(0)

英语新闻

【英语时差8,16】瓶装雨水

Don comes up with another entrepreneurial venture, but Yael straightens him out just in time. [Thunder] Y: What are you doing outside, Don? It's about to rain. D: I'm setting up bottles. Y: I can see that. But why? D: For my new business venture: bot

发表于:2019-03-06 / 阅读(274) / 评论(0)

英语时差8，16

英语听力文摘 English Digest 405、可以喝的雨水

Acid Water Yal: What are you doing outside, Don? It's about to rain. Don: I'm setting out bottles. Y: I can see that. But why? D: For my new business venture. Bottled rainwater! Y: As in living plastic bottles out in the rain and then selling them as

发表于:2019-03-09 / 阅读(411) / 评论(0)

英语听力文摘 English Digest

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