单词：decline effect
单词：decline effect 相关文章
By Nancy Steinbach Broadcast: November 19, 2003 This is Phoebe Zimmermann with the VOA Special English Health Report. When scientists want to test the effectiveness of a new drug, they usually divide
VOA2003（下）-环境与健康
LULU GARCIA-NAVARRO, HOST: More people around the world are traveling for vacation and for business, but fewer are coming to the United States. New data released by the U.S. Travel Association shows that in the first seven months of 2017, there's bee
2018年NPR美国国家公共电台1月
By David McAlary Ocean animals in parts of Antarctica are facing a food shortage. A new British study finds that a staple of the marine wildlife diet, tiny shrimp-like creatures called krill, has dram
VOA2004（下）--健康科技
By Jeffrey Young Americans crossing borders groan in dismay as they exchange their dollars for less and less in other currencies. Holidays in Europe, for instance, that once seemed reasonably priced h
VOA2004（下）--世界经济
By Deborah Block Baghdad 20 January 2008 A suicide bombing killed six people in Iraq's western Anbar province, but a prominent sheikh who was the target of the attack was not hurt. The U.S. military says roadside bombs linked to Iran have declined re
VOA标准英语2008年（一月）
Breathing Emergencies Decline After Irish Smoking Ban A national smoking ban in Ireland has led to reduced hospital emergency admissions for respiratory ailments. It's the latest evidence of the health benefits of tobacco control. Seven years ago, Ir
VOA标准英语2011年(五月)
Air Pollution Linked to Cognitive Decline Several years ago a massive survey of women called the Nurses' Health Study began collecting data on memory, thinking skills and other cognitive measures. Jennifer Weuve of the Rush Institute of Healthy Aging
VOA标准英语2012年(二月)
EU Hopes Pesticide Ban Will Halt Bee Decline The targeted farm chemicals, which will be banned for two years starting this December 1, belong to a class of insecticides called neonicotinoids. They are a type of insect nerve agent that has been widely
VOA标准英语2013年(五月)
By Melinda Smith Washington 16 November 2007 For at least three decades, Americans have been encouraged to put down their cigarettes and quit the habit -- for at least one day [November 15th]. The Great American Smoke Out, as the day is called, is de
VOA常速英语2007年（十一月）
今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示，Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革，但是又担心改革可能带来的副
英语每日一词
Volatile trading on U.S. financial markets ended in losses on Wall Street, after President George Bush signed a massive rescue plan for U.S. economy. From Washington, VOA's Kent Klein has more on that and Friday's other economic developments. Trader
VOA标准英语2008年（十月）
By Nathan King New York 03 January 2008 The value of the U.S. dollar has dropped about 20 percent against a basket of major currencies in the last five years. This decline has been especially tough for immigrants who work in the United States and sen
VOA标准英语2008年（一月）
By Paula Wolfson Washington 11 December 2007 A new study shows American teenagers are getting the message about the dangers of illegal drugs. VOA's Paula Wolfson reports the government-funded survey shows a significant overall decline in illicit drug
VOA常速英语2007年（十二月）
By Jim Fry Washington 21 August 2007 Opinion polls in the United States show the public's approval of President Bush's performance is approaching a historic low for any modern president. The polls also show a decline in the public's embrace of the co
2007年VOA标准英语（八月）
By 2050, small fish could dominate(控制支配) the oceans because of the rapid decline of larger, predator fish. In a new report, the U.N. Food and Agriculture Organization finds that one-third of the worlds fisheries are overexploited, depleted or
英语新闻
今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示，Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革，但是又担心改革可能带来的副
英语单词荟萃
今天我们要学的词是decline。 Decline, 拒绝。 The company declined to offer any specifics about its layoff plan, 这家公司拒绝透露裁员计划的有关细节。 The source declined to be identified because of the sensitive nature of
英语每日一词
VATICAN CITY, Feb.28 (Xinhua) -- The resignation of Pope Benedict XVI came into effect at 8 pm local time (1900 GMT) on Thursday, who had left the Vatican by helicopter for the papal vacation retreat in south Rome earlier in the afternoon. The pope h
英语新闻
今天我们要学的词是decline。 Decline, 拒绝。 The company declined to offer any specifics about its layoff plan, 这家公司拒绝透露裁员计划的有关细节。 The source declined to be identified because of the sensitive nature of
英语单词荟萃
Hong Kong's retail sector has shown signs of recovery for the second month, as the decline eased to 7.5 per cent in April from 9.8 percent a month earlier. But this is the 14th month in a row that retail sales have declined, the longest contraction p
2016CRI中国国际广播电台