单词：quadrinomial
n. 四项式
plus or minus.
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SCIENCE IN THE NEWS - January 29, 2002: Aspirin By Nancy Steinbach VOICE ONE: This is Sarah Long. VOICE TWO: And this is Bob Doughty with SCIENCE IN THE NEWS, a VOA Special English program about recen
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Once there lived a Prince. His name was Zayian. One day he went for hunting in the forest. When he was going into the deep jungle, he saw a beautiful girl. She was searching for something. He had never seen such a beautiful girl ever before. She came
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Long long ago there ruled a king by name Nazar. He ruled the kingdom in peace and prosperity. He also led a peaceful life. But he had a problem. Prince Hussein, his son was not willing to marry. Many maidens and princesses tried to marry the prince w
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Good morning. Oh, what a day. What a lovely day. Its a pleasure to be addressing the Wake Forest graduating Class of 2015. I want to start by thanking the administration and the Trustees for inviting me to speak. I want to thank them for giving me an
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Shirin Ebadi, born in 1947, is an Iranian lawyer and human rights activist. She is most famous for winning the 2003 Nobel Peace Prize. The panel of judges praised her significant and pioneering efforts for democracy and human rights, especially women
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Lois has a headache. The headache started one hour ago. She doesnt know why she has a headache. She never gets headaches. She never gets sick. Lois is a healthy woman. Where did her headache come from? Was it something she ate? Was it something she d
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The kingdom of Vijaygarh had a wise and kind King. People were happy. But the King himself was sad and worried. A devilish snake had entered his sons body. Neither medicine nor magic worked to cure his son. When the Prince grew up, he thought, It is
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The Crying Prince ( excerpt ) The IE's happy prince was filled with tears, and tears were running down his golden cheeks.His face was so beatiful in the moonlight, that little swallow was filled with pity. Who are you ?he said. I am the happy prince
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The second Monday of January is Coming-of-Age Day, a national holiday to encourage those who have newly entered adulthood to become self-reliant members of society. The holiday used to be on January 15, but in 2000 it was moved to the second Monday o
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提到独生子女，人们总会把他们和社交能力差、朋友少联系在一起。许多父母担心独生子女缺少和同龄人的交流，可能会损害他们以后的生活的社交能力。然而，最新研究发现，没有兄弟姐妹
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Todd: So, Al, you mentioned that you quit smoking. Al: Yes, I did. Todd: Now, I also heard that you quit drinking. Al: I did. Almost, about one week after I quit smoking, I quit drinking. Todd: Wow! No more? No beer? No wine with dinner? Al: No. Todd
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If you heard the first part, youll know that Princess Talia has woken up somewhat confused. She is a student at an ancient college, but shes not quite sure how she got there. In this episode we will find out how she fits into her new surroundings. Ou
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President Faust, Board of Overseers, faculty, friends, alumni, proud parents, 浮士德校长、校监委员会成员们、老师、朋友、校友、自豪的家长们、 members of the ad board, and graduates of the greatest university in the world
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By Carol Pearson Washington, D.C. 17 July 2006 watch Alcoholism report Most adult alcoholics in the United States began drinking before the age of 21. That's the result of a new survey of 43,000 Americans. Teenage girls in a bar I think girls my age
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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
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MELBOURNE, Jan. 17 (Xinhua) -- Wimbledon champion Rofer Federer advanced to the third round at the Australian Open with a 6-3, 6-4, 6-4 victory over Russian Nikolay Davydenko here on Thursday. The two 31-year-olds know each other well, on court at le
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达喀尔首次驶入玻利维亚 LA PAZ, Jan. 12 (Xinhua) -- Bolivian President Evo Morales Sunday celebrated his country's inclusion in the Dakar Rally, saying it marks the first time ever Bolivia has hosted a world-class sporting event. The race e
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LONDON, Dec. 23 (Xinhua) -- Prince William and his pregnant wife Kate are going to spend this year's Christmas Day with Kate's parents, local media reported on Saturday. The decision will help the couple avoid the public eye and allow Kate to rest as
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THE HAGUE, Nov. 19 (Xinhua) -- Dutch Prince Friso, who has been in a coma since February this year, has shown occasional signs of minimal consciousness, the Netherlands Government Information Service RVD reported on Monday. The RVD emphasized that th
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For 90 years, Wenatchee has celebrated the Apple Blossom Festival. It is a huge event that takes place, as the title suggests, in Spring. At that time of year, the valley becomes full of the color(our) and smell of pink apple blossoms. The festival c
英语博客 A cup of English