单词：perchlormethane
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A: I was supposed to meet with you at 1:30. B: Yes, I see. What did you need to see me about? A: There's a problem with my schedule. B: What's the problem? A: Two of my classes occur at the same time. B: Well, I can see that's a problem. A: Is it at
英语情景对话-大学生活
A: I have an appointment for 1:30. B: What can I help you with? A: Well, I have a problem with my class schedule. B: What is it? A: It seems that I've been given two classes scheduled at the same time. B: I can understand the problem with that. A: Is
英语情景对话-大学生活
A: I'm here for my appointment. B: What can I do for you today? A: I have an issue with my schedule. B: Tell me the problem. A: I have two classes on here that are at the same time. B: Oh, I see. A: Can you change that for me? B: Do you still want bo
英语情景对话-大学生活
The northeast just had its first big snow of the season. Meanwhile, on Titan, it was foggy. That weather report brought to you by researchers publishing in the journal Astrophysical Journal Letters. The scientists found that Titan, Saturns largest mo
Scientific American(十二)月
Scientists in Mexico say they may have found a way to cut production of methane, a gas linked to rising temperatures on the Earths surface. The scientists say their method may help reduce the methane released by cows, one of the main producers of the
2017年VOA慢速英语(二)月
A: What can I help you with today? B: I need to talk to you about transferring. A: Where did you want to transfer to? B: I have no idea. A: You have plenty of time to think about it. B: What do I need to do in order to transfer? A: Youre going to nee
大学英语对话
A: Can I help you? B: May I talk to you about transferring schools? A: Where would you like to transfer to? B: I havent figured that out yet. A: You have more than enough time to figure it out. B: What must I do to transfer? A: First, you have to com
大学英语对话
A: What do you need? B: I wanted to talk to you about transferring. A: What school do you want to transfer to? B: Im not really sure yet. A: You still have time to think about it. B: What do I need to do in the meantime? A: Youll need to finish your
大学英语对话
Fog Found on Saturn's Moon Titan A study in Astrophysical Journal Letters reveals that Titan may be home to the familiar atmospheric condition known as fog--but made out of methane. Karen Hopkin reports The northeast just had its first big snow of th
60秒科学
EXPLORATIONS - Exploring the Art of Glass Through History and Around the World BARBARA KLEIN: Im Barbara Klein. STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. At the Smithsonian American Art Museum, you can see a large hear
2011年VOA慢速英语(七)月
SCIENCE IN THE NEWS - Tons Of Methane Gas Could Be Trapped Under Antarctica BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. SHIRLEY GRIFFITH: And Im Shirley Griffith. Today, we tell about methane gas thought to be tr
2012年VOA慢速英语(九)月
The name says it all - Jeff Lorber Fusion. Keyboardist and composer Jeff Lorber brings back his old Fusion moniker for an album reminiscent of his very first band. For the past 20 years, he's been known simply as Jeff Lorber, so it was just a matter
VOA标准英语2010年(六)月
Dairy farmer, researchers look for ways to power cars with bio-gas from cattle Tom Banse | Bellingham, Washington 23 February 2010 Dairy owner Darryl Vander Haak turns cow manure into 'bio-gas' which burns like natural gas in a small electric power p
VOA标准英语2010年(二月)
Voice 1 Hello. Im Elizabeth Lickiss. Voice 2 And Im Marina Santee. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 What are you
环球英语 Spotlight
英文 Top100精选绘本（PDF文本下载） 更多儿童英语： 汪培珽儿童英文分级书单《神奇树屋》 唐顿庄园 爱探险的朵拉
英文Top100精选绘本
英文 Top100精选绘本（PDF文本下载） 更多儿童英语： 汪培珽儿童英文分级书单《神奇树屋》 唐顿庄园 爱探险的朵拉
英文Top100精选绘本
英文 Top100精选绘本（PDF文本下载） 更多儿童英语： 汪培珽儿童英文分级书单《神奇树屋》 唐顿庄园 爱探险的朵拉
英文Top100精选绘本
英文 Top100精选绘本（PDF文本下载） 更多儿童英语： 汪培珽儿童英文分级书单《神奇树屋》 唐顿庄园 爱探险的朵拉
英文Top100精选绘本
LOS ANGELES, March 4 (Xinhua) -- Universal Studio's latest animated film The Lorax has opened atop the North America box office with multiple record-shattering achievements including the highest opening for the studio's animated flick. The film, prod
英语新闻
LOS ANGELES, April 1 (Xinhua) -- Country music superstar Taylor Swift was named entertainer of the year at Sunday night's Academy of Country Music Awards (ACM) in Vegas, repeating her victory of last year. Miranda Lambert, Jason Aldean and Kelly Clar
英语新闻