铁电自稳化效应

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

发表于:2018-12-15 / 阅读(171) / 评论(0) 分类 VOA2003(下)-环境与健康

Chinese authorities have enacted a new regulation for car makers from April 1. All domestic and foreign auto makers that operate in China now run under a two-credit system, which consists of the index of Car Average Fuel Consumption - or CAFC - and t

发表于:2018-12-24 / 阅读(170) / 评论(0) 分类 2018CRI中国国际广播电台

Benjamin Frankin wondered about(at) lightning. He combined his curiosity with imagination and carried out his well-known experiment to show that lightning and an electric spark are the same thing. Cur

发表于:2018-12-30 / 阅读(327) / 评论(0) 分类 自考英语(一)78讲

今年7月,14岁的美国华裔少年刘继打破老虎伍兹的纪录,成为美国青少年高尔夫锦标赛史上最年轻的冠军,同时刷新老虎伍兹保持了19年的纪录。刘继出生在纽约州一个只有11万人口的小城市史

发表于:2019-01-09 / 阅读(197) / 评论(0) 分类 实用英语

AS IT IS 2014-09-12 Study: Playing Video Games Good for Children 研究表明,玩电子游戏对孩子有益 A study by researchers at Oxford University has found that playing video games can be good for children. The study found that children and te

发表于:2019-01-12 / 阅读(128) / 评论(0) 分类 2014年VOA慢速英语(九)月

President Barack Obama says the U.S. unemployment rate is likely to continue rising for several months, even as the economy recovers from its worst recession in decades. President Barack Obama at the White House President Obama says he expects the n

发表于:2019-01-14 / 阅读(204) / 评论(0) 分类 VOA标准英语2009年(七月)

AUDIE CORNISH, HOST: We're going to get another view of how the growing trade fight is affecting American businesses by learning about what's happening inside U.S. meat lockers. Here's NPR's Chris Arnold. CHRIS ARNOLD, BYLINE: If you want to see what

发表于:2019-01-17 / 阅读(154) / 评论(0) 分类 2018年NPR美国国家公共电台7月

暂无音频 REMARKS BY THE PRESIDENT AFTER ECONOMIC DAILY BRIEFING Cabinet Room 11:57 A.M. EDT THE PRESIDENT: Well, good morning. As all of you know, we have been busy on a whole host of fronts over the last several weeks, with the primary purpose of s

发表于:2019-01-26 / 阅读(139) / 评论(0) 分类 美国总统每日发言

The Effect of Advertisement 广告的效果 Some businessmen were talking about advertising on TV excitedly. As none of them had ever done it before, every one had his point of view. At this moment, Mr. Grey came by. He was a car dealer and he had on

发表于:2019-01-28 / 阅读(181) / 评论(0) 分类 英语小达人

今天我们要学的词是ripple effect。 Ripple effect, 连锁反应。 The shutdown of the local mine had ripple effects on the entire community, 当地这家煤矿的关门,在整个社区引起了连锁反应。 美国汽车业界人士警告说

发表于:2019-02-02 / 阅读(168) / 评论(0) 分类 英语每日一词

The disaster in Japan is expected to affect economies in Southeast Asia, but economists(经济学者) say the damage is likely to be limited. They say the region may even see increased investments from Japan as companies seek to diversify away fr

发表于:2019-02-03 / 阅读(137) / 评论(0) 分类 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

发表于:2019-02-05 / 阅读(175) / 评论(0) 分类 英语每日一词

As the development of the society, people want to conquer the environment, they use the high technology to change the environment, when people are satisfied with what they did to the nature, the nature is starting to teach human being a lesson. In th

发表于:2019-02-06 / 阅读(174) / 评论(0) 分类 英语作文

Affect and effect are different in meaning, though frequently confused. Affect is chiefly used as a verb and its main meaning is to influence or make a difference to, as in the following example sentences: Affect一般用作动词,其含义为:影响

发表于:2019-02-07 / 阅读(238) / 评论(0) 分类 英文语法词汇

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

发表于:2019-02-13 / 阅读(224) / 评论(0) 分类 英语单词荟萃

As the development of the society, people want to conquer the environment, they use the high technology to change the environment, when people are satisfied with what they did to the nature, the nature is starting to teach human being a lesson. In th

发表于:2019-02-13 / 阅读(165) / 评论(0) 分类 英语作文

President Barack Obama says the U.S. unemployment rate is likely to continue rising for several months, even as the economy recovers from its worst recession in decades. 美国总统奥巴马星期二说,即使经济从这场几十年来最严重的衰

发表于:2019-02-14 / 阅读(133) / 评论(0) 分类 VOA双语新闻 2009年7月

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

发表于:2019-02-17 / 阅读(191) / 评论(0) 分类 英语新闻

BEIJING, Sept. 1 (Xinhua) -- Medicine prices at public clinics have been notably reduced thanks to a policy that promotes basic medicine, an office of the State Council said Thursday. Current price levels of basic medicine used by government-funded t

发表于:2019-02-18 / 阅读(158) / 评论(0) 分类 英语新闻

Ingrid: I dont mind lending you my camera for the trip, but first, let me show you how to use it. Deng: No need to do that. I took a photography class in high school, and I pretty much know all there is to know about taking pictures. Ingrid: Wasnt th

发表于:2019-02-18 / 阅读(157) / 评论(0) 分类 地道美语播客