单词：4-ejpianhydrotetracycline
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WASHINGTON Robots are becoming commonplace in many areas of society -- from manufacturing to medicine to our homes. But now, a robot has taken to the stage, in a British play called Spillikin, where a humanoid robot plays the male companion of a woma
VOA标准英语2017年(三月)
Rejoinders are quick responses to show that you are interested or paying attention. (Oh) Really? That's interesting. Is that right? Note how rejoinders are used in the following situations. 1. I just got a new job. Oh really? That's great! 2. I lost
跟我学英语入门篇
Mahmoud Ahmadinejad is the sixth president of Iran. He was elected to power in 2005. Prior to becoming president, he served as mayor of Teheran for two years and fought in the Iran-Iraq War. Ahmadinejad is rarely out of the news. He has locked horns
各国名人英文介绍
Evidence mounts that ancient Nubian brewers purposely made beer so that it contained a dose of antibiotic tetracycline. Christopher Intagliata reports 有证据表明努比亚的啤酒制造者故意在啤酒中加入抗菌四环素。 In 1980, a sci
60秒科学
Groups Urge Laos to Rethink Huge Hydropower Projects Environmental groups and researchers are calling on the government of Laos to carry out an open investigation of the deadly collapse of a large dam. On July 23, part of the Xe-Pian-Xe Namnoy hydrop
2018年VOA慢速英语(八)月
四环素类 美他环素 Methacycline 飞梭霉素, 甲烯土霉素, 甲烯环素 米诺环素 Minocycline 康尼, 二甲胺四环素, 美满霉素, 二甲胺四环素，Vectrin, Minomax, Minocin, Ul
医务英语
D Dahurian Rhododendron Leaf P.E 满山红提取物 Daidzein 大豆甙元 Daidzin 大豆甙 Dandelion P.E 蒲公英提取物 Daphnetin 瑞香素 Daphnin 瑞香甙 Daucosterol 胡萝卜甙 Dauricine 蝙蝠
医务英语
In 1980, a scientist looking at bone fragments under an ultraviolet microscope noticed the bones were glowing greena hallmark of the antibiotic tetracycline. The drug latches onto calcium and gets deposited in bone. Nothing unusual. Except these bone
Scientific American(九)月
By Challiss McDonough Cairo 20 February 2007 Iranian President Mahmoud Ahmadinejad during a public gathering, 20 Feb 2007 The president of Iran says he is willing to hold talks with the West over his controversial nuclear program. But he says he will
2007年VOA标准英语（二月）
By Greg Flakus Houston 27 January 2006 An incident on the U.S. border with Mexico Monday, in which Mexican troops allegedly entered U.S. territory in the state of Texas to protect an illicit drug ship
2006年VOA标准英语（一月）
Iranian President Mahmoud Ahmadinejad addressed thousands of flag-waving supporters at a victory rally to celebrate being officially proclaimed winner of Friday's election, despite widespread accusations of fraud. Supporters of Iranian President Mah
VOA标准英语2009年(六月)
Locals in Uganda are lauding a construction project financed by China which is creating the East African country's largest hydroelectric power plant. The 600-megawatt (MW) Karuma Hydroelectric Power Plant is located at the mid-western district of Kir
2018CRI中国国际广播电台
unit 502 学习打牌 dialogue 英语情景对话 A:Do you play cards? A:你打扑克吗？ B:Of course and very well. B:当然会了，而且打得很好。 A:What's the English for Hongtao, Heitao, Meihua and Fangpian? A:红桃、黑桃、梅花、方
高频英语口语对话
HYDROCEPHALUS Merriam-Websters dictionary defines hydrocephalus as an abnormal increase in the amount of cerebrospinal fluid within the cranial cavity that is accompanied by expansion of the cerebral ventricles, enlargement of the skull and especiall
英文短篇小说
67 维生素C能否破坏DNA？ DATE=7-11-01 TITLE=SCIENCE REPORT - Vitamin C and DNA BYLINE=Nancy Steinbach (Start at 59
科技之光
By Mary Morningstar Washington 16 October 2006 Singer Freddy Fender died of lung cancer Saturday, October 14, at his home in Corpus Christi, Texas. He was 69. During a career that spanned more than four decades, Fender enjoyed success in pop, Countr
2006年VOA标准英语（十月）
By Scott Bobb Bangkok 08 May 2006 The pro-democracy opposition in Burma has dismissed claims in the government-controlled news media of mass resignations from the party. The response follows expressio
2006年VOA标准英语（五月）
By Alisha Ryu Nairobi 10 June 2008 Hardline Somali opposition leaders, who refused to take part in U.N.-led peace talks in Djibouti, have rejected a cease-fire deal signed Monday between Somalia's interim government and another group of more moderat
VOA标准英语2008年（六月）
By Edward Yeranian Cairo 12 November 2009 Iranian President Mahmoud Ahmadinejad (file photo) Iranian President Mahmoud Ahmedinejad says Iran and the West have entered a period of cooperation concerning its nuclear program. The Iranian president did
VOA标准英语2009年(十一月)