[计] 数学树

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(114) / 评论(0) 分类 走进剑桥大学

Transcript: A: Hey, Im reading this really interesting article about the human body. B: Yeah? Well, we know all about that from biology lessons. A: No, we didnt learn much at all at school! Theyre discovering loads more things all the time. Really am

发表于:2018-12-28 / 阅读(167) / 评论(0) 分类 一起闲话英语-English Chitchat

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(94) / 评论(0) 分类 世界节假日博览

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(112) / 评论(0) 分类 VOA2003(下)-教育与新闻

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(120) / 评论(0) 分类 VOA2003(上)-科技导航

SHIRLEY GRIFFITH:This is Shirley Griffith. STEVE EMBER: And this is Steve Ember with the VOA Special English program, Explorations. Today we tell about one of the world's greatest scientists, Isaac Newton. (MUSIC) SHIRLEY GRIFFITH:Much of today's sci

发表于:2019-01-03 / 阅读(120) / 评论(0) 分类 2018年VOA慢速英语(九)月

76 华盛顿国际数学奥林匹克竞赛 DATE=7-27-2001 TITLE=AMERICAN MOSAIC #828-International Math Olympiad BYLINE=Nancy Steinbach HOST: (Start at 0'54

发表于:2019-01-06 / 阅读(122) / 评论(0) 分类 文化聚焦

[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(291) / 评论(0) 分类 北师大版高中英语模块10(选修)

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(156) / 评论(0) 分类 VOA慢速英语2008(十)月

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(176) / 评论(0) 分类 托福听力单句训练

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(327) / 评论(0) 分类 天天商务口语

[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(186) / 评论(0) 分类 英语六级听力练习集锦

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(129) / 评论(0) 分类 走进牛津大学

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(146) / 评论(0) 分类 2006年慢速英语(三)月

EDUCATION REPORT - Teen Taught by Mom Wins Top Science Competition By Nancy Steinbach Broadcast: Thursday, December 15, 2005 I'm Faith Lapidus with the VOA Special English Education Report. A sixteen-

发表于:2019-01-30 / 阅读(227) / 评论(0) 分类 教育与新闻

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(150) / 评论(0) 分类 英语杂谈

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(140) / 评论(0) 分类 英语口语

Gabrielle: Hi, Annili! How are you today? Anili: Oh, I'm fine. Gabrielle: Good! Hey, I love your scarf! Anili: Oh, my scarf! Gabrielle: Yeah, where did you get it? Anili: Oh, I bought this scarf in Sydney. Gabrielle: Oh, OK. So, Sidney is your hometo

发表于:2019-02-13 / 阅读(85) / 评论(0) 分类 英语趣味课堂

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(135) / 评论(0) 分类 PBS访谈社会系列

In todays podcast, I am going to talk about the English word mind, and about some expressions which contain the word mind. Your mind means the things which happen inside your head, or inside your brain your thinking, in other words. We can say, for e

发表于:2019-02-19 / 阅读(164) / 评论(0) 分类 听播客学英语
学英语单词
anything is possible
aseismic belt
Ban Huai Mada
beach boy
Benassay
bieschke
biofermin
black-legged ticks
boomerang baby
bowfells
brace in
brockram
Bulbophyllum eublepharum
carbohydrate requirement
conscious sedation
contract for fixed output
crayfished
cupreol
curtins
dark ground method of observation
Dasht-e-Lut
determination of direction and range dodar
diesel-electric locomotives
double T-section
dry pitching
eclipse phase
emprosthotonos position
epeiric sea(epicontinental sea)
estimated elapsed time
external liability
extreme-value criterion
folding tectonics
free pupa
full fashioned fabric
fuse cell
gatherin'
get one's breath again
grain chute
hadronised
have on sale
high level anticyclone
high pressure trigger tube
hot air test
hot gas pipe
hydrobromic acid immersion test
impingement collector
inner ventury
interference theory
Intsia
ipolearoside
isentropic mixing
iso (international standrads organization)
japaneseamericans
joint inspection procedure
Kamschatkan
Lauegram
Lososina
loss modulus
Marchantiopsida
mastonia triticea
melanagromyza alternata
mfoumous
milk veteh
mon-sats
monoaural track recorder
mother material
no-field track
noiseless circuit
non-dispersive medium
nonvaccine
ordinary general meeting
overdrafts on current account secured
Pavased
R (radius)
RATCC
rating electrical units
re-furbishings
retinascop
ritualism
rotational of beam
saintjust
self-luminous train
set point
small voice
spermovium
spunkier
spur-galled
square-sterned boat
standard gears for cylindrical worm gear
straight pin porcelain insulator
sulfite fermentation
sulphantimonious acid
tapered distribution
taxi phase
thermogalvanic corrosion
unguentaria
universal shift register
unmakers
urlar
vaccinee
vena nasalis externas
white scours