[物化] 综合化学动力学

美国有线新闻 CNN 2013-09-22

I think what we've going on here in the last 24 hours is the greatest number of Americans rescued by helicopter Sensakan Katrina.Lieutenant Coral Autoback talking about the sever flooding in Carolado. We are going to have more on that in just a momen

发表于:2018-12-19 / 阅读(114) / 评论(0)

CNN2013年(九)月

Scientists: Ozone-Eating Chemical Mysteriously Rising

Scientists have found that levels of a now-banned chemical are rising again in Earths atmosphere. The chemical is called CFC-11. It is the second most common kind of CFC, short for chlorofluorocarbon. Chlorofluorocarbons were once widely used in many

发表于:2019-01-03 / 阅读(153) / 评论(0)

2018年VOA慢速英语(五)月

六级词汇与结构练习（41）

坚持不懈，直到成功。我们每天的奋斗就像对参天大树的一次砍击，头几刀可能了无痕迹。每一击看似微不足道，然而，累积起来，巨树终会倒下。这恰

发表于:2019-01-03 / 阅读(101) / 评论(0)

四六级词汇与结构练习

VOA标准英语2008年-US Chemical Giant Faces Hurdles in India Due to

By Steve Herman Bhopal, India 08 January 2008 Dow Chemical, the world's second-largest chemical manufacturer, is facing difficulties trying to expand in India. The company is haunted by the 1984 leak of methyl isocyanate, one of the most lethal chemi

发表于:2019-01-07 / 阅读(180) / 评论(0)

VOA标准英语2008年（一月）

2010上海世博会英语演讲稿

2010上海世博会英语演讲稿 Look at this profile carefully. The title is The 2010 World Exposition ,Shanghai, China . this is the logo. And the theme is better city., better life.OK, lets guess who is the image representative? Yeah, youre righ

发表于:2019-01-08 / 阅读(149) / 评论(0)

英语演讲

托福考试新词汇

好莱坞大片 Hollywood blockbuster 黄金时段 prime time 假唱 lip-synch 劲射 power shot 拉拉队 cheering squad 来电显示电话机 caller ID telephone 论文答辩 (thesis) oral defense 泡沫经济 bubble economy 票贩子 scalper, tick

发表于:2019-01-16 / 阅读(135) / 评论(0)

英文语法词汇

为推动移民制度改革,支持者集会于国会山

JUDY WOODRUFF: Now we turn to an issue that had been expected to move through Congress this year, immigration reform, but which has instead become stalled.Ray Suarez has our report. RAY SUAREZ: Thousands of fans cheered on Los Tigres del Norte, in En

发表于:2019-01-27 / 阅读(104) / 评论(0)

PBS访谈环境系列

VOA慢速英语20060413a

EDUCATION REPORT - School Districts Approve Plans to Link Teacher Pay with Student PerformanceBy Nancy Steinbach Broadcast: Thursday, April 13, 2006 I'm Steve Ember with the VOA Special English Educat

发表于:2019-01-30 / 阅读(105) / 评论(0)

2006年慢速英语（四）月

联合国安理会通过伊朗核协议

The UN Security Council has unanimously endorsed the historic agreement reached between Iran and major world powers on Iranian nuclear issues, paving the way to lift the sanctions imposed by the US, EU and UN on Iran. It marks the formal UN approval

发表于:2019-02-04 / 阅读(100) / 评论(0)

英语新闻

美伊举行部长级核谈判

GENEVA, May 30 (Xinhua) -- U.S. Secretary of State John Kerry and his Iranian counterpart Mohammad Javad Zarif on Saturday held here a six-hour talk on the remaining differences of the Iran nuclear issue. With just four weeks ahead of the June 30 dea

发表于:2019-02-04 / 阅读(101) / 评论(0)

英语新闻

访谈：人民健康是头等大事（双语）

Chinas healthcare reforms have been an important part of the countrys efforts to provide more social security and improve the peoples wellbeing. CCTV News Senior Reporter Tian Wei caught up with Chen Zhu, the Minister of Health, on the sidelines of t

发表于:2019-02-05 / 阅读(84) / 评论(0)

CCTV9英语新闻2013年03月

考研词汇辨析 6

channel n.海峡, 水道, 沟, 路线vt.引导, 开导, 形成河道；信道,频道解析：注意,channel大写时特指英吉利海峡 chemical adj.化学的n.化学制品, 化学药品n.化学药品

发表于:2019-02-06 / 阅读(109) / 评论(0)

考研英语

英文歌曲:Chemical Rush

Chemical Rush Brian Mcfadden Chess game, Im the pawn Youre the queen, Im the throne Take me out tonight Make your move, pick and choose Anywhere Im gonna lose Give it to me black or white Feel it coming on Like a pulse in my head Sending chills right

发表于:2019-02-07 / 阅读(128) / 评论(0)

好听的英文歌曲

英语词汇分类：物理

matter 物质 energy 能 vacuum 真空 liquid 液体 fluid 流体 solid 固体 body 物体 mass 质量 weight 重量 density 密度 specific gravity 比重 gravity 重力 velocity 速度 kinetic energy

发表于:2019-02-07 / 阅读(124) / 评论(0)

英文语法词汇

实用英语：“开卷闭卷考试”的说法

1. What's going to be covered on the test? 考试的范围是什么？这是问考试范围最正确的说法了! 那个 to be covered 用的真是好呀！另外，若是我们二人正讨论考试，一人说Are you ready for the biology test tom

发表于:2019-02-16 / 阅读(90) / 评论(0)

英语口语

每日一词【255】survey：调查

今天我们要学的词是survey。 Survey, 是调查的意思。有些调查很正式。比如说，A comprehensive survey shows that support for suicide bombing against civilians has fallen sharply across the Muslim world since 2002, 一项综合调

发表于:2019-02-16 / 阅读(124) / 评论(0)

英语每日一词

英语歌曲:音乐+爱情的化学反应-Chemical Rush

音乐+爱情的化学反应：Chemical Rush Artist：Brian Mcfadden Song：Chemical Rush Chess game, Im the pawn Youre the queen, Im the throne Take me out tonight Make your move, pick and choose Anywhere Im gonna lose Give it to me black or white F

发表于:2019-02-17 / 阅读(137) / 评论(0)

流行英文歌曲

CCTV9英语新闻：China conducts comprehensive survey of left-behind children

The Chinese government has been conducting the country's first comprehensive survey of rural children who have been left behind by their migrant worker parents. A large database will be set up and will include important information like their geograp

发表于:2019-02-18 / 阅读(163) / 评论(0)

cctv9英语新闻2016年

英语摇滚:音乐+爱情的化学反应：Chemical Rush

音乐+爱情的化学反应：Chemical Rush 还是Brian Mcfadden小编对BB的新专辑实在不能不执着啊~这首依旧是混杂了电子风的Chemical Rush，稍微有些中规中矩，和专辑中电音味道更重的歌比起来，有些收敛

发表于:2019-02-18 / 阅读(135) / 评论(0)

英文摇滚歌曲

Breast cancer more deadly to blacks

BEIJING, July 26 (Xinhuanet) -- The breast cancer is more deadly to black women than to whites, a new study found. This finding was published online Monday on the Journal of Clinical Oncology in the United States. The study was done by the City of Ho

发表于:2019-02-19 / 阅读(147) / 评论(0)

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