异戊酸

Acid Rain 酸雨 Damage from acid rain is widespread - not just in eastern North America, but throughout Europe, Japan, China, and Southeast Asia. Is the rain that's falling on your umbrella acidic? A listener's question -- on today's Earth and Sky. J

发表于:2018-12-07 / 阅读(207) / 评论(0) 分类 (科普英语)Earth and Sky

Outdoor of activities A picnic in Spring It is warm. We will picnic in mountain of Yangming. There are many birds chipping around in Spring. It's really enjoyable to lie on the grass and appreciate the beauty of nature.

发表于:2018-12-12 / 阅读(121) / 评论(0) 分类 学术英语视频-教育

The UN refugee agency says it is worried about the security of people living in isolated villages near the former conflict zones of Georgia. It says some 2,300 people from villages in the buffer zone between the Georgian town of Gori and the breakaw

发表于:2018-12-16 / 阅读(114) / 评论(0) 分类 VOA标准英语2008年(八月)

Daniel: Hey how are you? Valeria: Fine and you? Daniel: Fine thanks. I have a topic for you. Valeria: OK. Daniel: I think it's a really, what do you think of the weather? Do you like this kind of like really changing weather, thunderstorms. Valeria:

发表于:2018-12-25 / 阅读(52) / 评论(0) 分类 原版英语对话1000个

Valeria: For example in Argentina if it is raining, it's like you change your schedule a little, right? Diego: Yeah. Valeria: Because of the rain, because it's not like every day raining. But here you have to do everything under the rain. Diego: Yeah

发表于:2018-12-25 / 阅读(75) / 评论(0) 分类 原版英语对话1000个

Daniel: So how about the weather in Argentina? Valeria: Well the weather in Argentina depends on the part of Argentina that we are talking about. Daniel: Uh-uh. Valeria: For instance, the north is very dry and extreme. Daniel: OK. Valeria: Like in su

发表于:2018-12-25 / 阅读(49) / 评论(0) 分类 原版英语对话1000个

Daniel: Hey, Vale, how are you? Valeria: Fine, and you, Daniel, how are you? Daniel: Very well thanks. I have a question for you. Valeria: OK, tell me. Daniel: Since you're from Argentina, I'd have to ask you about soccer. Valeria: Yes, sure. What do

发表于:2018-12-25 / 阅读(57) / 评论(0) 分类 原版英语对话1000个

Valeria: You have to think in Buenos Aires in terms of day Buenos Aires and night Buenos Aires. Daniel: OK. Valeria: They are like two cities. Daniel: What about the night? Valeria:: Well, there are a lot of night life. For instance, you can go to a

发表于:2018-12-25 / 阅读(69) / 评论(0) 分类 原版英语对话1000个

Daniel: Hey how are you? Valeria: Fine and you? Daniel: Good thanks. I have a question. I'm planning to go to Buenos Aires. Valeria: That's great. Daniel: And I need your advice basically. Valeria: Sure, no problem. Daniel: What's the city like? Vale

发表于:2018-12-25 / 阅读(66) / 评论(0) 分类 原版英语对话1000个

Valeria: So how about in tournament time? Daniel: How? Valeria: How do you live that? Daniel: Well if it's an important tournament, like World Cup or Copa America, we would watch the matches like normally watch and... Valeria: What do you mean normal

发表于:2018-12-25 / 阅读(66) / 评论(0) 分类 原版英语对话1000个

Valeria: How are the emotions? How do you live soccer from an emotional point of view? Daniel: Wow, that's, if it's an important match you will really get into it even if you're not in the stadium you're watching it like on tele you will shout at the

发表于:2018-12-25 / 阅读(53) / 评论(0) 分类 原版英语对话1000个

Valeria: How about women? How do they live football, soccer? Daniel: Well recently they are getting more and more into football and if you go to the stadium you can see more and more women come in and once they get into football it's really common to

发表于:2018-12-25 / 阅读(47) / 评论(0) 分类 原版英语对话1000个

Daniel: So how about the weather in Argentina? Valeria: Well the weather in Argentina depends on the part of Argentina that we are talking about. Daniel: Uh-uh. Valeria: For instance, the north is very dry and extreme. Daniel: OK. Valeria: Like in su

发表于:2018-12-29 / 阅读(76) / 评论(0) 分类 英语趣味课堂

How does acid deposition affect human health? We eat food, drink water, and breathe air that has come in contact with acid deposition. Canadian and U.S. studies indicate that there is a link between t

发表于:2019-01-02 / 阅读(248) / 评论(0) 分类 知性英语

By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di

发表于:2019-01-13 / 阅读(156) / 评论(0) 分类 2006年VOA标准英语(五月)

By Birungi Machrine Kampala 26 November 2007 Attacks using acid are becoming more frequent in Uganda. Up to 2003, there were only 145 recorded attacks, but over the last three years, there have already been 87. Survivors often suffer from severe emot

发表于:2019-01-16 / 阅读(168) / 评论(0) 分类 VOA常速英语2007年(十一月)

RACHEL MARTIN, HOST: There was a gathering here in Washington, D.C. last week that had nothing to do with the inauguration or with politics. It was an occasion for matchmaking, although not a romantic kind. Here, farmers got set up with chefs in an e

发表于:2019-01-16 / 阅读(129) / 评论(0) 分类 2017年NPR美国国家公共电台1月

By Melinda Smith Baltimore, Maryland 05 September 2006 watch report Celiac Disease For thousands of years, human beings have suffered from a genetic disorder that has received attention only in the last few decades. The disorder is called celiac dis

发表于:2019-01-26 / 阅读(203) / 评论(0) 分类 2006年VOA标准英语(九月)

SANTO DOMINGO, Jan. 11 (Xinhua) -- The Dominican Republic and Haiti Wednesday launched a joint plan aimed at eliminating cholera, which has claimed more than 7,000 lives in both countries since October 2010. The efforts were backed by the World Healt

发表于:2019-01-31 / 阅读(94) / 评论(0) 分类 英语新闻

Daniel: So how about the weather in Argentina? 丹尼尔:阿根廷的天气怎么样? Valeria: Well the weather in Argentina depends on the part of Argentina that we are talking about. 瓦莱里娅:那要看阿根廷的哪个地区了。 Daniel

发表于:2019-02-12 / 阅读(47) / 评论(0) 分类 实战口语情景对话