单词:calicheamicins
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内脏神经系统 Visceral Nervous System abdominal aortic plexus 腹主动脉丛 aorticorenal ganglion 主动脉肾神经节 autonomic nervous system 自主神经系统 cardiac plexus 心丛 celiac ganglia 腹腔神经节 celiac plexus 腹腔丛 cervicothoracic ganglion 颈胸神经节
Education Report - A Social Network Aims to Speed Up Progress in Science This is the VOA Special English Education Report. A few years ago, a university researcher was having problems with an experiment that involved medical imaging. His adviser and
Brett: Hi, Senum, how are you? Senum: Good, thank you Brett. How are you? Brett: Very good. So let's talk about family today. Senum: Alrighty then. Brett: So, how large is your family? Senum: Well, actually, I'm an only child, but I have a very large
Kara: So, Lupe, you have an extremely large family compared to family sizes here in the United States. How was that? How was that growing up in a large family? Lupe: Yeah, coming here to the Unites States it was really strange for me to see how small
Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. NationalGeographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti
Im too old to have children now, Kim said to her friend. But I have a lot of money. I have enough money to adopt children. I am going to adopt two baby children. I am going to adopt a baby girl and a baby boy. Kim went to the adoption agency. She sai
We have a nice house. It has three bedrooms. It has three bathrooms. It is a one-story house. It doesnt have any stairs. It doesnt have a second floor. It doesnt have a basement. It does have an attic. It has a chimney and a fireplace. It has a kitch
By Paula Wolfson Washington 30 July 2006 The U.N. Security Council was called into emergency session, following the Israeli bombing of the Lebanese village of Qana that killed dozens of civilians. It was the bloodiest incident in the almost three-we
By Michael Bowman Caracas 28 June 2007 Venezuelan President Hugo Chavez continues to accuse the United States of plotting to invade his country, as he engages in a whirlwind trip to Russia, Belarus and Iran. VOA's Michael Bowman reports from Caracas
Zambians go to the polls Thursday to elect a new president following the death in August of Levy Mwanawasa who had won two elections and served six years in office. VOA's Delia Robertson reports from our southern Africa bureau in Johannesburg. There
By Nico Colombant Dakar 15 January 2007 As residents of Liberia's war-torn capital Monrovia prepare to mark the first year of power for President Ellen Johnson-Sirleaf, the mood remains one of general praise and hope for Africa's first elected femal
Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. National Geographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti
Todd: So, Jeyong, you were telling me that you like to travel. Jeyong: Yes, very much. Todd: Now, this is interesting. Who do you normally travel with? Jeyong: You would be kind of surprised to hear this, but then, I normally travel with my dad. Todd
Buddhi: Can you tell me about general roles in America? Is it that women do cooking or the men help out or how is it done? Todd: I think it's changed a lot over the years. It's similar to what you said in your country. America's probably maybe one of
I never considered myself unique, but people are constantly telling me, you are a miracle. To me, I was just an ordinary guy with realistic goals and big dreams. I was a 19-ye ar-old student at the University of Texas and well on my way toward fulfil
Family and friends of American pop music icon Whitney Houston have said their goodbyes to the singer at a private funeral at her childhood church in Newark, New Jersey. Celebrities, including music greats, joined the final tribute at the New Hope Bap
Jessica: About three years ago I went and I lived in Madrid for a year and I stayed with a host family, and there was three boys: one was my age, one was two years younger, and one was, at the time he 9 years old, and it was one of the best experienc
Welcome to the family Hope you have a real good life With my little sister Yeah, she'll make a real good wife Hope you have lots of babies Hope you get a real good job Hope you don't mind comp'ny Cause we'll be here a lot Brother, here's some brothe
By Michael Bowman Caracas 05 December 2006 Venezuela remains abuzz after Sunday's re-election victory by socialist President Hugo Chavez over an opposition candidate who was barely known in the country just a few months ago. VOA's Michael Bowman rep