数学晶片

走进剑桥大学第7期:没有铆钉的数学轿

The Mathematical Bridge 没有铆钉的数学轿 The Mathematical Bridge was built in 1749 by James Essex the Younger to the design of William Etheridge. It had subsequently been rebuilt to the same design in 1866 and 1905. 数学桥是1749年詹姆斯

发表于:2018-12-18 / 阅读(178) / 评论(0)

走进剑桥大学

世界节假日博览第47期:圆周率日

Pi Day is on March 14. This is the day when mathematicians and geometry enthusiasts around the world get together and celebrate the mathematical constant of Pi. There are two good reasons to hold Pi Day on March 14. The first is that in the American

发表于:2018-12-29 / 阅读(149) / 评论(0)

世界节假日博览

Schoolyard Habitats

By Jerilyn Watson Broadcast: November 20, 2003 This is Steve Ember with the VOA Special English Education Report. Educational gardens called

发表于:2019-01-02 / 阅读(180) / 评论(0)

VOA2003（下）-教育与新闻

Earthquake1 Warning System

Broadcast: May 16, 2003 By George Grow This is the VOA Special English Environment Report. Scientists in the United States have developed a computer program that they say could provide an early warnin

发表于:2019-01-02 / 阅读(191) / 评论(0)

VOA2003（上）-科技导航

AGRICULTURE REPORT - Wood Chips Protect Waterways

13 May 2002, 14:14 UTC AGRICULTURE REPORT – May 14, 2002: Wood Chips Protect Waterways By George Grow This is the VOA Special English AGRICULTURE REPORT. American scientists are developing ways to l

发表于:2019-01-07 / 阅读(226) / 评论(0)

农业与发展

北师大版高中英语模块10--Unit29(2)-5

[00:00.00]5 We all have genius within us [00:04.35]For years,scientists have speculated [00:06.66]that the talents possessed by [00:08.13]so-calledidiots savants- [00:10.46]as depicted by Dustin Hoffman in the film [00:12.97]Rain Man-may be accessibl

发表于:2019-01-10 / 阅读(410) / 评论(0)

北师大版高中英语模块10(选修)

VOA慢速英语 2008 1001b

This is the VOA Special English Health Report. Governments, businesses and other groups have promised to add three billion dollars to the fight against malaria. The promises came last week at a meeting at the United Nations in New York. The money wi

发表于:2019-01-11 / 阅读(226) / 评论(0)

VOA慢速英语2008（十）月

美国习惯用语:579 in the chips

今天要讲的习惯用语都是以chips这个词为主的。Chips当然是chip这个词的多数。和许多英文单词一样，chip 也有好几种解释。在今天我们要讲的前两个习惯用语里，chips的意思是赌博时用来代替钱

发表于:2019-01-14 / 阅读(234) / 评论(0)

美国习惯用语

托福听力单句训练附答案:第94期

听力题目： 7. (A). Alex did fine in calculus. (B). Calculus was hard for Alex. (C). Alex had trouble getting to math class. (D). It used to be difficult for Alex to find us. 8. (A). Why is California so popular? (B). California is my favorite st

发表于:2019-01-18 / 阅读(249) / 评论(0)

托福听力单句训练

英语口语之精华语句

1. What college are you attending? 2. What are you majoring in? /What's your major? 3. What grade /class〖年级和班级〗are you in? 4. What school did you go to? /Where do you go to school? 5. How many courses are you taking this semester? 6. I'

发表于:2019-01-21 / 阅读(411) / 评论(0)

天天商务口语

英语六级听力考试预测模拟练习6

[00:00.00]Listening Comprehension (20 minutes) [00:-1.00]Section A [00:-2.00]Directions:In this section,you will hear 10 short conversations.At the end of each conversation,a question will be asked about what was said.Both the conversation and the qu

发表于:2019-01-25 / 阅读(254) / 评论(0)

英语六级听力练习集锦

每日一词【876】bargaining chips：筹码

今天我们要学的词是bargaining chips。 Bargaining chips, 是筹码的意思。The hostages were used as bargaining chips during the standoff between the bank robbers and the police, 银行劫匪在跟警察对峙的过程中，把人质做为筹

发表于:2019-01-26 / 阅读(184) / 评论(0)

英语每日一词

走进牛津大学第26期:牛津大学最大的学部

The Medical Sciences Division is the largest academic division in the University of Oxford, and also an internationally renowned centre for biomedical and clinical teaching and research. 医学部是牛津大学最大的学部，也是一个国际知名

发表于:2019-01-29 / 阅读(206) / 评论(0)

走进牛津大学

VOA慢速英语20060323a

EDUCATION REPORT - Intel Science Talent Search Winners AnnouncedBy Nancy Steinbach Broadcast: Thursday, March 23, 2006 I'm Steve Ember with the VOA Special English Education Report. An eighteen-year-o

发表于:2019-01-30 / 阅读(205) / 评论(0)

2006年慢速英语（三）月

英语杂谈：58 The mathematical marriage predictor

You might not think that mathematicians have anything particularly relevant to say about your love life. But you'd be wrong--if we're talking about James Murray, a mathematician at the University of Washington in Seattle who teamed up with Psychologi

发表于:2019-01-31 / 阅读(220) / 评论(0)

英语杂谈

学个词Learn a Word 第876期 bargaining chips

发表于:2019-02-04 / 阅读(162) / 评论(0)

英语单词荟萃

美国习惯用语:493 when the chips are down...

学一种外语难上加难的地方可能得数习惯用语了，因为即使一个习惯用语里的每一个词你都知道得一清二楚，但是你还是会茫然不知这个习惯用语究竟是什么意思。我们来听个相当说明问题的

发表于:2019-02-04 / 阅读(209) / 评论(0)

美国习惯用语

美国习惯用语:417 the chips are down...

我们上次讲的习惯用语都来自一种赌博craps。玩儿craps要掷两颗骰子，根据骰子落地的点数来决定输赢，而骰子的英文是dice。我们今天就来学由dice发展而来的两个习惯用语。第一个是： loade

发表于:2019-02-04 / 阅读(211) / 评论(0)

美国习惯用语

“结石”怎么说

结石怎么说如果说，calculus（微积分）还有一层含义，即表示日常最令人痛之欲绝的结石，您会不会很很惊异？calculus（微积分）和calculus（结石）之间从词源上讲有无联系呢？今天的词海拾贝

发表于:2019-02-07 / 阅读(211) / 评论(0)

英语口语

PBS高端访谈:缅怀另类的天才:约翰·纳什

HARI SREENIVASAN: Returning now to the death of Nobel Prize-winning mathematician John Nash. I'm joined by Nash's colleague and friend Robbert Dijkgraaf, director of the Institute for Advanced Study in Princeton, New Jersey. So, first off, my condole

发表于:2019-02-17 / 阅读(203) / 评论(0)

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学英语单词

Accumulated Other Comprehensive Income

adult-supervised

ageing tower

all the old women of both sexes

analbuminaemia

anarthric

anterior crural intermuscular septum

anti-corruption

archaeopteryx

ascending pyelonephritis

Astor