n. 硝辛酯
[网络] 硝辛酯杀螨剂

美国科学60秒 SSS 2012-10-09

Sauropods like Brachiosaurus and Diplodocus were the biggest beasts to ever roam the Earth. And these dinosaurs had enormously long necks. Which poses an anatomical problem: they needed to move their necks side to side and up and down to graze, but t

发表于:2019-01-08 / 阅读(134) / 评论(0)

Scientific American(十)月

VOA慢速英语2011-IN THE NEWS - Gulf Oil Spill was Top Stor

This is IN THE NEWS in VOA Special English. At the end of each year, the Associated Press releases a list of the top ten news stories of the year. American editors and news directors are asked to vote for what they consider the top stories. This year

发表于:2019-01-11 / 阅读(139) / 评论(0)

2011年VOA慢速英语(一)月

2006年VOA标准英语-Bush Heads to Gulf Coast for Hurricane Annivers

By Paula Wolfson White House 27 August 2006 President Bush travels Monday to America's Gulf Coast as the region marks the passage of one year since Hurricane Katrina hit landfall. The president plans to visit with storm survivors and inspect reconst

发表于:2019-01-13 / 阅读(176) / 评论(0)

2006年VOA标准英语（八月）

2007年VOA标准英语-Africans Say G-8 Not Fulfilling Aid Promise

By Phuong Tran Dakar 05 June 2007 Hundreds of people from West Africa are gathering in Sikasso, Mali, this week, to bring attention to problems they say developed countries are ignoring. The anti-globalization and anti-poverty campaigners call their

发表于:2019-01-16 / 阅读(184) / 评论(0)

2007年VOA标准英语（六月）

2007年VOA标准英语-Rice Presses Gulf Arab States for Support on Ir

By David Gollust Kuwait City 16 January 2007 U.S. Secretary of State Condoleezza Rice is in the Gulf region, trying to persuade America's Arab allies to actively support President Bush's new strategy for quelling violence in Iraq. The mainly Sunni Mu

发表于:2019-01-25 / 阅读(173) / 评论(0)

2007年VOA标准英语（一月）

2006年VOA标准英语-Gulf Coast Attempts to Recover from Hurric

By Greg Flakus Gulfport, Mississippi 08 February 2006 watch Recovery report The devastation caused by flooding in New Orleans following Hurricane Katrina continues to dominate headlines here and inter

发表于:2019-01-25 / 阅读(169) / 评论(0)

2006年VOA标准英语（二月）

Gulf Arab countries forecast high returns for renewable energy

DUBAI, Dec. 22 (Xinhua) -- The Abu Dhabi-based International Renewable Energy Agency (IRENA) said Saturday the six GCC countries' returns through renewable energy integration could hit 200 billion U.S. dollars by 2030. IRENA said in an e-mailed repor

发表于:2019-02-08 / 阅读(139) / 评论(0)

英语新闻

英语听力：澳洲新闻 (ABC新闻快递) 2014-03-20

Frustrations have turned to anger for some of the families of the passengers on board the missing Malaysian plane. Distraught Chinese relatives had to be dragged from a media briefing after they burst in and accused the authorities of not doing enoug

发表于:2019-02-14 / 阅读(97) / 评论(0)

澳洲ABC新闻快递2014年

BP Reaches Deal for Gulf Oil Spill Lawsuits

British Petroleum has announced it has reached a multi-billion-dollar agreement with fishermen and other plaintiffs who sued over the 2010 Gulf of Mexico oil spill off the U.S. coast. BP says the $7.8 billion deal represents a partial settlement in t

发表于:2019-02-19 / 阅读(152) / 评论(0)

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学英语单词

5-hydroxytryptophol

air atomization

alert-level standard

antagonistic character