单词：succinic anhydride
单词：succinic anhydride 相关文章
经典背诵 Recitation Benjamin: There are more and more cars in Beijing. The parking space is too small to hold so many cars. And my parking space is getting smaller. Sometimes my car gets scratched when I park it. That's really a big problem. We h
英语大赢家上册
Fred: So, after this horrible accident, how did life your change? What are... What could you say are your after thoughts of after surviving such an experience? Shibika: Right. Like, to be completely honest, in the beginning I was really upset and I w
原版英语对话1000个
By Margaret Besheer Irbil, Iraq 29 July 2006 In the Kurdish region of northern Iraq, which has seen little of the sectarian violence plaguing much of the rest of the country, doctors say they treat more people burned in household incidents than inju
2006年VOA标准英语（七月）
RACHEL MARTIN, HOST: Armando Iannucci has created some of the most biting political satire on radio, TV and in the movies of the past 25 years. His latest is a political spoof about the demise of dictator Joseph Stalin in 1953. (SOUNDBITE OF FILM, TH
2018年NPR美国国家公共电台3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
英语新闻
By Matt Steinglass Hanoi 14 December 2006 Seymour Papert (File) A renowned professor at the Massachusetts Institute of Technology in the United States has been in a coma in a Hanoi hospital since December 5, after being struck by a motorbike. Seymou
2006年VOA标准英语（十二月）