[网络] 亚硝脲类；亚硝脲类药物；亚硝基脲类

VOA慢速英语2011--High Food Prices, Revolutions, and the Future

Agriculture Report - High Food Prices, Revolutions, and the Future 农业报道 - 高粮价的影响及未来 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 Food prices are down from their record

发表于:2018-11-27 / 阅读(434) / 评论(0)

2011年VOA慢速英语(十二)月

美国故事 2005-0514-Feature

Our story this week is called The God of His Fathers. It was written by Jack London in the year 1901. Here is Shep O'Neal with the story. Silently, the wolves circled the herd of caribou deer. Gray bellies closed to the ground. The wolves in the pack

发表于:2018-12-06 / 阅读(37) / 评论(0)

弗兰肯斯坦.Frankenstein

美国故事 2005-0521-Feature

Our story today is called Judge. It was written by Walter D Edmonds. We will hear Part One of the story today, and Part Two next week. Here is Harry Menro with our story. When Charlie Hasku died, he left a wife and nine children. They lived on a smal

发表于:2018-12-06 / 阅读(51) / 评论(0)

弗兰肯斯坦.Frankenstein

听电影学英语-生活大爆炸第一季 13．The Bat Jar Conjecture(Bat Jar 猜想): 物理竞赛事件

[00:03.76]ew,more details about the new star trek film. 星际迷航电影版的最新消息 [00:05.92]there's going to be a scene depicting spock's birth. 将有描绘Spock诞生的场景 (星际迷航主人公之一为Vulcan族) [00:09.88]i'd be m

发表于:2018-12-07 / 阅读(119) / 评论(0)

听电影学英语-生活大爆炸

欢乐美语:On the Nature Trail 走向大自然

INTRODUCTION TO ACT I Today on TUNING IN THE U.S.A., Richard and his wife Marilyn are visiting one of Americas national parks-Glacier National Park- in the northwestern state of Montana. They are taking a tour of the park on horseback with a guide an

发表于:2018-12-07 / 阅读(96) / 评论(0)

欢乐美语

英语访谈对话 49 Nature

Todd: OK. Hello, Kevin! Kevin: Hi, Todd. How are you? Todd: Doing pretty good. Kevin: GoodTodd: Kevin we're gonna talk about nature. Kevin: OK. Todd: First of all could you tell the listener where we are? Kevin: Well, let's see. We are on, kind of on

发表于:2019-01-02 / 阅读(67) / 评论(0)

英语访谈对话

白领美丽英文诵典365 -033 Picture the Future

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

发表于:2019-01-02 / 阅读(57) / 评论(0)

白领美丽英文诵典365

麻省理工学院公开课：单变量微积分03：求导四则运算及三角函数导数

分集介绍：导数，商数，正弦和余弦 Derivatives.of.products.quotients.sine.cosine

发表于:2019-01-05 / 阅读(317) / 评论(0)

麻省理工学院公开课：单变量微积分

麻省理工学院公开课：单变量微积分01：导数和变化率

分集介绍：导数，斜率，速度与变化率 Derivatives.slope.velocity.rate.of.change

发表于:2019-01-05 / 阅读(310) / 评论(0)

麻省理工学院公开课：单变量微积分

Pure English ：别让缺点限制了你

我们大多数人都不会面对这些人所面对的挑战，而我们大多数人也没有取得这些人所获得的成就。除非我们选择努力。如果马克英格里斯没有腿都能登上世界最高山峰，那你呢？ We all have w

发表于:2019-01-06 / 阅读(79) / 评论(0)

英语美文

The Nature of Poetry

Poetry has been produced by every civilization in history, and it shows no sign of losing its power in our time. Ours may be, as we are often told, a prosaic age or a scientific age, but it is also an age in which a great quantity of poetry is writte

发表于:2019-01-06 / 阅读(86) / 评论(0)

实用英语

英语闲谈-Leisure Activities(3)

A: Are there any hobbies you do? B: When I have time, I sometimes draw and paint. A: Oh, you actually do that? B: Every so often, I do. A: Did you always know how to draw and paint? B: I was taught in high school how to draw and paint. A: You had an

发表于:2019-01-07 / 阅读(91) / 评论(0)

英语闲谈

英语游戏:愚蠢的香肠

[全屏观看] 点击右键- 另存为可保存这个Flash影片 Silly Sausage是Nitrome于2011年5月28日发行的一款益智类游戏，它是以香肠在尽量不碰到其它损失生命物体的情况下吃光所有的钻石再到达终点为标

发表于:2019-01-08 / 阅读(166) / 评论(0)

英语对接游戏

VOA标准英语2011--New Drugs Promise Higher Cure Rates for

New Drugs Promise Higher Cure Rates for Hepatitis C The U.S. Food and Drug Administration has approved two new drugs - boceprevir and telaprevir - to treat hepatitis C, a virus that can cause liver damage and cancer. The new drugs are expected to imp

发表于:2019-01-14 / 阅读(90) / 评论(0)

VOA标准英语2011年(六月)

Yaya Toure wins CAF African Player of the Year

ACCRA, Dec. 21 (Xinhua) -- Ivoirian and Manchester City midfielder Yaya Toure was crowned the Confederation of Africa Football (CAF) Best Player of the Year for the second consecutive time at an Awards Gala held at the Banquet Hall of the State House

发表于:2019-01-17 / 阅读(120) / 评论(0)

英语新闻

原版英语对话1000个:049 Nature

Todd: OK. Hello, Kevin. Kevin: Hi, Todd. How are you? Todd: Doing pretty good. Kevin: Good. Todd: Kevin we're gonna talk about nature. Kevin: OK. Todd: First of all could you tell the listener where we are? Kevin: Well, let's see. We are on, kind of

发表于:2019-01-20 / 阅读(63) / 评论(0)

原版英语对话1000个

HEALTH REPORT - New Heart Drug Shows Promise in African Amer

HEALTH REPORT - New Heart Drug Shows Promise in African Americans By Cynthia Kirk Broadcast: Wednesday, November 17, 2004 This is Bob Doughty with the VOA Special English Health Report. Heart failure

发表于:2019-01-30 / 阅读(100) / 评论(0)

健康与经济

Futures Contract 期货合同

Futures Contract 期货合同 Corn Futures Contract of Chicago Board of Trade (CBOT) __________________ Terms |Contract Contents ________________________|________________________ Trading Unit |5,000 bus. for each contract ________________________|___

发表于:2019-02-03 / 阅读(90) / 评论(0)

实用英语

气候问题将让人类失去水源?

EarthSky speaks with water expert Mark Smith, who heads the Water Program for the International Union for the Conservation of Nature IUCN the worlds oldest and largest network of environmental scientists and agencies. EarthSky 与水务专家马克史密

发表于:2019-02-18 / 阅读(93) / 评论(0)

阅读空间

听播客学英语 139 多丽丝·莱辛

Today we go on a journey. It starts in Sweden over 100 years ago; and then moves to London; and finally moves to future worlds and other planets. But we start in Sweden. Alfred Nobel spent his life finding ways to blow things up. He was born in 1833

发表于:2019-02-19 / 阅读(84) / 评论(0)

听播客学英语

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学英语单词

alkograph

aluminium-tin alloy linings

aristolochialactan

atochas

Australian ladybeetle

automatic feedwater bypass equipment