单词：allylic halogenation
单词：allylic halogenation 相关文章
THE MAKING OF A NATION - October 31, 2002: Richard Nixon, Part 1 By Jeri Watson VOICE 1: This is Rich Kleinfeldt. VOICE 2: And this is Stan Busby with THE MAKING OF A NATION, a VOA Special English pro
The Making of a Nation
THE MAKING OF A NATION - November 7, 2002: Richard Nixon, Part 2 By Jeri Watson VOICE 1: This is Rich Kleinfeldt. VOICE 2: And this is Doug Johnson with THE MAKING OF A NATION, a VOA Special English p
The Making of a Nation
THE MAKING OF A NATION - November 14, 2002: Richard Nixon, Part 3 By Jerilyn Watson VOICE ONE: This is Rich Kleinfeldt. VOICE TWO: And this is Stan Busby with THE MAKING OF A NATION, a VOA Special Eng
The Making of a Nation
今天要讲的三个习惯用语都是和零碎的小东西有关。他们之间的区别只是使用的场合不同，或者是来源不一，用法相近。现在我们就分别为各位讲解这三个习惯用语。他们是：odds and ends, knic
美国习惯用语
Hard bargainers VS. soft bargainers Dialogue 1 A: We've got a problem...it looks like we'll need more spotlights on the exhibition booth. The client thinks it's too dark,and they want to add halogen lighting. We've already got 3 sets of track lighti
商务英语口语
AMERICAN MOSAIC - November 1, 2002: Music by James Taylor / Question About the Visa Lottery / Election Day HOST: Welcome to AMERICAN MOSAIC --VOA’s radio magazine in Special English. (THEME) This is
American Mosaic
AMERICAN MOSAIC - October 18, 2002: Music by Heather Headley / Question from China about the U.S. Court System / National Book Festival HOST: Welcome to AMERICAN MOSAIC --VOA’s radio magazine in Spe
American Mosaic
A South Korean official says North Koreas leader commented that he is committed to denuclearization of the Korean Peninsula. National security advisor Chung Eui-yong also said that the leaders of North and South Korea are to meet in the capital of No
2018年VOA慢速英语(九)月
AMERICAN MOSAIC -July 26, 2002: Our New Theme Music / Question About a Book on American Indians, 'Hanta Yo' / A Celebration of American Theater HOST: Welcome to AMERICAN MOSAIC — VOA’s radio magaz
American Mosaic
THE MAKING OF A NATION - February 14, 2002: Inauguration of Franklin Roosevelt By David Jarmul VOICE 1: THE MAKING OF A NATION -- a program in Special English by the Voice of America. (Theme) American
The Making of a Nation
By Lisa Schlein Geneva 27 June 2007 The United Nations warns that a doubling of urban populations in Africa and Asia by 2030 will have harmful consequences if governments do not prepare now for the coming growth. In this year's State of World Populat
2007年VOA标准英语（六月）
A: Could you give me a little more information about the apartment? B: Sure, if I can. What do you want to know? A: Is there a bus or train system near the apartment? B: I'm pretty sure there's a bus stop only a few blocks away. A: Do you know which
地道英语对话-租房
A: I was hoping you could give me more information about the apartment for rent. B: I can certainly try. A: Do buses or trains run by the apartment? B: I can't swear to it, but I think a bus stop is a couple of blocks away. A: Where does the bus take
地道英语对话-租房
A: Hello, I was hoping you could give me more info about your apartment. B: I can try to help you. What would you like to know? A: Is there access to public transportation near the apartment? B: I'm pretty sure there's a bus stop within walking dista
地道英语对话-租房
A: Can you give me a little more information about your apartment? B: Sure, what can I help you with? A: What kind of public transportation is near your apartment? B: I'm not sure, but I believe there is a bus stop about three blocks away. A: Do you
地道英语对话-租房
A: Can you give me a little more information about your apartment? B: All right, what do you need to know? A: What is the public transportation like near your apartment? B: I don't use buses, but I think there's a bus stop a few blocks away. A: Which
地道英语对话-租房
李华和Larry到商店买东西。李华看到巧克力正在减价出售，所以买了一大堆。今天李华会学到两个常用语：chocoholic和fix. LL: Whoa, Li Hua. I didn't know you were s
美国之音《流行美语》
Sad Story( 悲伤故事)- Loveholic It's a sad story yunanhido balgun hessal gadughan ichi mothal haru nul kumkwo odon arumdaun nare baraji anhadon nunmuri chajawa Gude ibgae momun shirin maltuga modun bichul dada suchin barammajodo sumjugyo uro cause y
音乐咖啡厅
BEIJING, May 9 (Xinhua) -- The State Council, China's cabinet, said on Wednesday that the country will step up efforts to promote informatization development and strengthen information security. Speeding up the construction of informatization and bui
英语新闻