今天我们要学的词组是sell off。 Sell off的意思是出售,特别是为了出手而廉价出售。 He had to sell off his stock. 节日一过,商店纷纷廉价出售圣诞节商品, Stores tried to sell off their Christmas goods. 作为

发表于:2018-12-30 / 阅读(71) / 评论(0) 分类 英语每日一词

(woman) Before I tell you about the interesting discovery related to Tyrannosaurus rex, I need to review something we studied last semester --- the difference between what are commonly called cold-blooded and warm-blooded animals. In warm-blooded an

发表于:2018-12-30 / 阅读(44) / 评论(0) 分类 托福听力短文

1303 、 摇摆运动 oscillatingmotion 1304 、 暗接斜角鸠尾榫 secretmitredovetailjoint 1305 、 暖色 warmcolour 1306 、 楔;劈尖 wedge 1307 、 楔槽榫 barefacedtongueandgroovejoint

发表于:2019-01-03 / 阅读(66) / 评论(0) 分类 英文名句短语

An Earth-size planet has been spotted orbiting a nearby star at a distance that would makes it not too hot and not too cold - comfortable enough for life to exist, researchers announced September 29. If confirmed, the exoplanet, named Gliese 581g, wo

发表于:2019-01-07 / 阅读(65) / 评论(0) 分类 阅读空间

Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated some of the essential genes that allow bacteria to tolerate their harsh living conditionsbecause these same genes might help in the creation of

发表于:2019-01-08 / 阅读(75) / 评论(0) 分类 Scientific American(七)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? A direct effect on human health related to climate change is the likely increase in infectious diseases transmitted by insects or through contaminated water. In the Marc

发表于:2019-01-08 / 阅读(78) / 评论(0) 分类 Scientific American(四)月

1. An insurgent group has posted this video online and says it shows a US helicopter being shot down in central Iraq, while the clip has not yet been authenticated. Four US copters have gone down in Iraq in recent weeks. 2. President Bush's 2.9 tril

发表于:2019-01-08 / 阅读(136) / 评论(0) 分类 美联社新闻一分钟2007

新英语口语900句 Talking about the weather 391. What's the weather like today? 今天天气怎么样? 392. It is a nice day, isn't it? 今天天气很好,不是吗? 393. How was the weather yesterday? 昨天天气怎么样? 394. It was r

发表于:2019-01-08 / 阅读(45) / 评论(0) 分类 新英语口语900句

SCIENCE REPORT – January 16, 2002: Snow Facts By George Grow This is the VOA Special English SCIENCE REPORT. Winter weather has arrived in northern areas of the world. In much of the United States,

发表于:2019-01-08 / 阅读(80) / 评论(0) 分类 科技之光

HOST: Welcome to AMERICAN MOSAIC, in VOA Special English. (MUSIC) I'm Doug Johnson. On our show this week: We answer a question about global warming /P Play music from Paul Simon /P And tell about American Indian tribes in the state of Virginia as t

发表于:2019-01-11 / 阅读(57) / 评论(0) 分类 VOA慢速英语2007年(五)月

AS IT IS 2015-11-03 More of Us to Go Thirsty As Earth Dries Up Water supplies around the planet are running dry at an alarming rate. Scientists say the world is experiencing a shortage of fresh water. It will only worsen as the population grows and t

发表于:2019-01-12 / 阅读(58) / 评论(0) 分类 2015年VOA慢速英语(十一)月

The wildfire in the US state of Arizona that killed 19 firefighters over the weekend remains uncontained. It has now grown into 13 square miles. At least 50 homes have been destroyed and 2-hundred more are being threatened in the city of Yarnell, tha

发表于:2019-01-19 / 阅读(100) / 评论(0) 分类 世界各地新闻集锦

This is the VOA Special English Development Report. Yogurt is a healthy food that can be made at home. One way to make it is to first buy some yogurt from a store or purchase dry yogurt culture. Add two small spoonfuls of the yogurt to two cups of mi

发表于:2019-01-24 / 阅读(58) / 评论(0) 分类 英语语言学习

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember. Today, we tell you everything you ever wanted to know about snow. (MUSIC) VOICE ONE: Justin Snow of the Indianapolis Colts stands in

发表于:2019-01-31 / 阅读(263) / 评论(0) 分类 2010年慢速英语(一)月

Weather forecasters say there is no immediate relief in sight to the eastern European cold snap that has killed at least 36 people since Saturday. Forecasters expect temperatures, which have been as low as minus 30 degrees Celsius in some places, to

发表于:2019-02-03 / 阅读(53) / 评论(0) 分类 英语新闻

WASHINGTON, May 1 (Xinhua) -- Scientists from IBM on Wednesday unveiled the world's smallest movie, made with one of the tiniest elements in the universe: atoms. Named A Boy and His Atom, the movie used thousands of precisely placed atoms to create n

发表于:2019-02-04 / 阅读(58) / 评论(0) 分类 英语新闻

Chinas National Meteorological Center says another cold snap is set to sweep north and northwestern China from Monday. 国家气象中心消息称一股冷空气从周一开始席卷中国北部和西北部。 The cold air will bring more precipitati

发表于:2019-02-05 / 阅读(96) / 评论(0) 分类 CCTV9英语新闻2013年04月

科学家估计,如果不减少二氧化碳排放,2100年地球平均气温将至少上升4摄氏度,到2200年会上升8摄氏度,无疑是地球灾难性的噩梦。 此前有科学家用气候模型分析称,全球气温将受二氧化碳排

发表于:2019-02-06 / 阅读(49) / 评论(0) 分类 阅读空间

GUIDE, China, Jan. 12 (Xinhua) -- The 3rd International Extreme Race of Winter Swimming across Yellow River started here in northwest China's Qinghai Province on Saturday. Being hosted in Guide County at an altitude of 2,200 meters in Tibetan Plateau

发表于:2019-02-09 / 阅读(71) / 评论(0) 分类 英语新闻

买裤子 dialogue 英语情景对话 A:Show me a smaller pair of trousers, sir. I am not that fat, you see. A:先生,给我拿条瘦些的裤子好吗?你瞧,我没有那么胖。 B:You've come to the right place. We've got various styles and

发表于:2019-02-15 / 阅读(311) / 评论(0) 分类 高频英语口语对话