[数] 数学归纳法公理

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发表于:2018-11-27 / 阅读(492) / 评论(0) 分类 背诵为王第四册

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(160) / 评论(0) 分类 走进剑桥大学

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(132) / 评论(0) 分类 世界节假日博览

axiom, ['ksiəm] n (不言而喻的,普遍被认定的或数学上的)公理,格言 【例】Archimedean axiom 阿基米德公理 【记】和maxim(n 格言,座右铭)一起记

发表于:2018-12-30 / 阅读(149) / 评论(0) 分类 不择手段背单词

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(160) / 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(178) / 评论(0) 分类 VOA2003(上)-科技导航

Talk about English ? BBC Learning EnglishTalk about EnglishBusiness Language To GoPart 2 - InductionThis programme was first broadcast in 2001. This is not a word for word transcript of the programmeCarmela: Forget about struggling(挣扎) with dict

发表于:2019-01-07 / 阅读(508) / 评论(0) 分类 英语讨论

[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(388) / 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(210) / 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(232) / 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(392) / 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(236) / 评论(0) 分类 英语六级听力练习集锦

Business 商业报道 Alternative law firms 可选择的律所 Bargain briefs 讨价还价 Technology offers 50 ways to leave your lawyer 再也不用依赖您的律师了,技术提供了更多方案 CONVENTIONAL law firms charge vast hourly fees a

发表于:2019-01-26 / 阅读(165) / 评论(0) 分类 经济学人商业系列

Business Alternative law firms Bargain briefs 商业 律师事务所可他选 概说律所议价 Technology offers 50 ways to leave your lawyer 网络给你50种选择来挑律师 CONVENTIONAL law firms charge vast hourly fees and then hand the work

发表于:2019-01-26 / 阅读(200) / 评论(0) 分类 经济学人商业系列

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(180) / 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(195) / 评论(0) 分类 2006年慢速英语(三)月

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(197) / 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(198) / 评论(0) 分类 英语口语

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(182) / 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(208) / 评论(0) 分类 听播客学英语
学英语单词
aile
alginic acid derivative
ampanjaka
audiotime message
average excitation energy
Baridium
batheroom scales
blade base block
bond market
breast height form factor
Britonesses
capital exporting country
cased cargo
cataractogenic
catskin
cierto
circular joint
clearance pocket
clifflikest
coccus formicarii
configurational partition function
consociated
cushioning spring
data transferring
debspis
diplomatist
driting
Dwight D. Eisenhower
electric bridge
endchondral
false tripping
film moisture
five hundred miles
flag lieutenant
Flat L.
fuel defect
fusarium blight or scab of rice
general certificate
genus Photoblepharon
Great Looped Nebula(NGC 2070)
h'el
hagseeds
haweswaters
heavy-duty gas turbine
Herent
hulac
hurricane cloud
Hymenaea verrucosa
in due form
kangoes
law merchants
lean over backward
like-for-likes
longitudinal consequent stream
low-cost aerial target
maximum clock frequency
median time
middle infield
minor angle method
Morjen Nāla
New-cupferron
noggen
nuclear breeder
opening simultaneity
OQMG
ordered up
P. & O
perceived risk
phylloxerae
plexus rectalis medius
plunger ring
poly-cello
polymer chips
portable sensor verifier
presurvey
professional indemnity
recused
red sanders
Rostov na Donu
Sabbatise
Sceale Bay
shift to
spindleworm
sprout
start at the wrong end
static switch
stepping stone
telephone line concentrator
text editor facilities
thin-film rectifier
topological subspace
transformation of function
trioza nigra
u-drives
ultrahigh frequency loop
unenlightenments
uredo nokomontana
vapour exhaust fan
Vitis pentagona
write-down book assets
yoseph