钙质石英砂岩

SSS 2008-08-20

This is Scientific Americans Sixty Seconds Science. Im Steve Mirsky. Got a minute? Youve no doubt heard that grapefruit juice can greatly increase the effects of some drugs. Even to a dangerous degree. Pharmacologist David Bailey made that discovery

发表于:2018-12-24 / 阅读(157) / 评论(0)

Scientific American(八)月

新标准初中英语九年级(下):UNIT1 Chemical experiment

[00:02.99]3 Listen and order. [00:07.30]You will hear Miss Wang give instructions on [00:10.67]how to use a Bunsen burner. [00:14.04]Listen to the instructions [00:15.94]and number the pictures in the correct order. [00:20.12]Number the steps 1-8. [0

发表于:2018-12-29 / 阅读(271) / 评论(0)

外研社新标准初中英语九年级

英语听力文摘 English Digest 563、植物的自我防御！

Plant Self-defense Plants may appear to be helpless in the face of hungry,toothy animals but many plants have evolved interesting systems of self-defense. Coarse meadow grasses are a good example. If you run your finger along a blade of coarse grass,

发表于:2018-12-31 / 阅读(134) / 评论(0)

英语听力文摘 English Digest

2005年NPR美国国家公共电台八月-Chinese Firm Out of Running for Unocal

The Chinese offshore oil corporation known as CNOOC has abandoned its bid for UNOCAL. This would have been the largest-ever purchase of an American company by a Chinese firm. CNOOC had put forth a bid that was higher than the competing bid from US o

发表于:2019-01-08 / 阅读(259) / 评论(0)

2005年NPR美国国家公共电台

Grenade midfielder Mollo joins Nancy on loan

PARIS, Jan. 2 (Xinhua) -- Spain-based midfielder Yohan Mollo joined French top league club AS Nancy Lorraine on loan from Grenade, the club said on Monday. Mollo, 22, will play with AS Nancy Lorraine for six month with possibility to be recruited by

发表于:2019-01-09 / 阅读(194) / 评论(0)

英语新闻

天籁音乐:Anthony Callea-Rain

来自澳大利亚墨尔本年仅21岁的Anthony Callea参加了2004年第二届澳洲偶像大赛(AUSTRALIAN IDOL).从4月份试音开始,他便受到了歌迷与裁判的一直好评,成为当年大赛的最大热门.尽管最后惜败于16岁的Ca

发表于:2019-01-10 / 阅读(162) / 评论(0)

天籁音乐

美国硅砂矿引发社区担忧

AS IT IS 2015-07-14 Silica Sand Mining Worries Communities 美国硅砂矿引发社区担忧 The United States is increasing production of oil and natural gas through a process known as fracking. This process is sometimes called hydraulic fracking be

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2015年VOA慢速英语(七)月

VOA标准英语2009年-US Looking for Reciprocal Iranian Gesture After

The State Department said Friday U.S. officials are looking for a reciprocal gesture from Iran after President Barack Obama's conciliatory holiday message to the Iranian people and government Thursday. Mr. Obama said in a broadcast for the Iranian n

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VOA标准英语2009年(三月)

VOA标准英语2011--Geography Meets Social Media on ‘Geoso

GeographyMeetsSocialMediaonGeosocialSites Theres a well-worn phrase in real estate: location, location, location, meaning that where a property is located, alone, means more than anything else when it comes to assessing its value. But location is get

发表于:2019-01-13 / 阅读(164) / 评论(0)

VOA标准英语2011年(九月)

美国国家公共电台 NPR An Epidemic Is Killing Thousands Of Coal Miners. Regulators Could Have Stopped It

AILSA CHANG, HOST: Despite mounting evidence and a stream of dire warnings, federal regulators and mining companies failed to protect coal miners from toxic dust. MARY LOUISE KELLY, HOST: NPR and the PBS series Frontline spent more than a year lookin

发表于:2019-01-19 / 阅读(161) / 评论(0)

2018年NPR美国国家公共电台12月

音乐咖啡厅:Anthony Callea - Hurts So Bad

音乐咖啡厅:Anthony Callea - Hurts So Bad 相关介绍：来自澳大利亚墨尔本年仅21岁的Anthony Callea参加了2004年第二届澳洲偶像大赛(AUSTRALIAN IDOL).从4月份试音开始,他便受到了歌迷与裁判的一直好评,成为

发表于:2019-02-01 / 阅读(166) / 评论(0)

音乐咖啡厅

英语歌曲:Anthony Callea - A New Chapter

Anthony Callea - A New Chapter I walk these streets alone I see the world around me changing I'm in a dream Faces that I knew Are slowly turning into strangers I've never seen I read each line I turn the page I laugh and cry At this true story It's t

发表于:2019-02-02 / 阅读(150) / 评论(0)

好听的英文歌曲

Fiorentina get first win at Genoa in 30 years

Fiorentina get first win at Genoa in 30 years ROME, Nov. 1 (Xinhua) -- Fiorentina chalked up their first win in thirty years at Genoa with a 1-0 win on Thursday. Manuel Pasqual scored the only goal to award the visitors their first away win this seas

发表于:2019-02-06 / 阅读(140) / 评论(0)

英语新闻

AC Milan drew 0-0 with Fiorentina

ROME, Nov. 19 (Xinhua) -- AC Milan could not capitalise on their domination as they were held to a 0-0 draw by hosts Fiorentina on Saturday. Milan, coming off five consecutive Serie A victories, had the stronger start and penalty appeals on seven min

发表于:2019-02-06 / 阅读(156) / 评论(0)

英语新闻

Fiscal policies key to growth: Vice Premier

SHANGHAI, Feb. 17 (Xinhua) -- Vice Premier Li Keqiang has urged local governments to improve and implement structural tax-reduction polices, while pushing forward fiscal and tax reforms to help stabilize growth. Li made the remarks at two meetings he

发表于:2019-02-07 / 阅读(220) / 评论(0)

英语新闻

音乐咖啡厅:Anthony Callea - Rain

音乐咖啡厅:Anthony Callea - Rain 相关介绍：来自澳大利亚墨尔本年仅21岁的Anthony Callea参加了2004年第二届澳洲偶像大赛(AUSTRALIAN IDOL).从4月份试音开始,他便受到了歌迷与裁判的一直好评,成为当年大

发表于:2019-02-07 / 阅读(206) / 评论(0)

音乐咖啡厅

VOA常速英语2007年-UN Study Finds Nairobi Dumpsite Endangers Child

By Cathy Majtenyi Nairobi, Kenya 06 December 2007 Kenya's capital, Nairobi, is home to one of Africa's largest dumpsites. A recent United Nations study found that nearly half of the children surveyed who live near the dumpsite suffer from serious med

发表于:2019-02-07 / 阅读(232) / 评论(0)

VOA常速英语2007年（十二月）

Sharapova Wins French Open

Russian tennis star Maria Sharapova won her first French Open title with a 6-3, 6-2 victory over Sara Errani of Italy on the red clay at Roland Garros in Paris Saturday. Sharapova is now the 10th woman in tennis history to win all four Grand Slam tou

发表于:2019-02-07 / 阅读(138) / 评论(0)

英语新闻

French Presidential Campaign Enters Final Phase

French voters will cast their ballots on Sunday (4/22/12) in the first round of a presidential election that should ultimately see France's first Socialist leader in nearly two decades. The campaign enters it's final phase as Conservative President N

发表于:2019-02-07 / 阅读(163) / 评论(0)

英语新闻

音乐咖啡厅:Anthony Callea - Take It To The Heart

音乐咖啡厅:Anthony Callea - Take It To The Heart 相关介绍：来自澳大利亚墨尔本年仅21岁的Anthony Callea参加了2004年第二届澳洲偶像大赛(AUSTRALIAN IDOL).从4月份试音开始,他便受到了歌迷与裁判的一直好评

发表于:2019-02-19 / 阅读(182) / 评论(0)

音乐咖啡厅

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学英语单词

air power

angle to right

Are you going to go anyplace this year

circling fertilization