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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its the time of year to take a look backand thats just what the journal Science did as they listed their most important breakthroughs of 2008. At the v

发表于:2018-12-02 / 阅读(226) / 评论(0) 分类 Scientific American(十二)月

11. Complaint 1. Could you hurry up the bus? 2. Do you think you could turn your TV down a bit? 3. Im afraid I have a complaint to make. 4. Im afraid, sir, it just isnt good enough. 5. He just wont do. 6. Well, this is most unsatisfactory. 7. Would

发表于:2018-12-02 / 阅读(189) / 评论(0) 分类 英语口语每天说

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(220) / 评论(0) 分类 数学英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(280) / 评论(0) 分类 Scientific American(十)月

Describing Order and Sequence Patrick: Okay, your first task is to put all of these files in order. Maya: Wow, there must be hundreds of files in this storeroom. How am I supposed to organize them? Patrick: Create a basic filing system. Put things in

发表于:2018-12-27 / 阅读(211) / 评论(0) 分类 2014年ESL之商务英语

by Jason Marshall In the last few articles, weve talked about fractions and percentages, and soon enough well see that these ideas naturally lead us into the world of decimal numbers. But before we head down that path, lets take a quick detour to tal

发表于:2019-01-02 / 阅读(269) / 评论(0) 分类 数学英语

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(314) / 评论(0) 分类 数学英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of

发表于:2019-01-08 / 阅读(250) / 评论(0) 分类 Scientific American(八)月

古埃及金字塔是奴隶制帝王的陵墓,最宏大的当为吉萨三座大金字塔。塔基呈方形,每边长230米,高146米,用230余万块巨石(每块平均重达2.5吨)垒成,国王墓室用一块400吨重的石板垒成。整体规

发表于:2019-02-01 / 阅读(183) / 评论(0) 分类 阅读空间

BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear

发表于:2019-02-08 / 阅读(251) / 评论(0) 分类 英语新闻

英语中有很多惯用表达,它们可以用汉语思想编码去交换,在一定的语境中也好像说得通,但在这样的理解基础上去翻译它们,却不能准确传达原文的含义,因此误译也就在所难免。这些容易

发表于:2019-02-09 / 阅读(151) / 评论(0) 分类 英语学习方法

The Wolf and the Lion A wolf,roaming by the mountain's side,saw his own shadow,as the sun was setting,become greatly extended and magnified,and he said to himself,Why should I being of such an immense size,and extending nearly an acre i

发表于:2019-02-09 / 阅读(212) / 评论(0) 分类 趣味英语

Listen to the schedule of a business trip. Fill in numbers l-8 to point out the sequence of the schedule. I'm leaving for Milan on the 7th of June. l'II arrive there on the 8th evening at about 7:OOpm. Then, l'II take a shuttle bus to the hotel. On t

发表于:2019-02-17 / 阅读(182) / 评论(0) 分类 英语听力练习题

Listen to the dialogues and write the correct sequence of l-6 as mentioned in the dialogues. A:How do I search books from the computer? B:First, key in your PIN number. Then, it goes to the Library's Homepage. Then, you can choose any way you want to

发表于:2019-02-17 / 阅读(164) / 评论(0) 分类 英语听力练习题

Reform of English Education 1.目前要求改革大学英语教育的呼声很髙 2. 产生这一现象的原因 3. 你认为应如何改革英语教育 【作文范文】 Reform of English Education As college English education is greatly emphasized

发表于:2019-02-17 / 阅读(202) / 评论(0) 分类 四六级写作指导

Mark one up for man over the machine. The world champion of the ancient Chinese board game of Go has finally found a way to beat Googles AlphaGo computer, after losing three straight games last week. 这是人类战胜机器的时刻,世界围棋冠军

发表于:2019-02-18 / 阅读(182) / 评论(0) 分类 英语新闻

The US president, Barack Obama, says he hasn't had a smoke in years thanks in no small part to his fear of the first lady, Michelle Obama. 美国总统巴拉克奥巴马坦言自己已经六年没吸烟了这很大程度上是由于他对第一夫人米

发表于:2019-02-18 / 阅读(135) / 评论(0) 分类 英语新闻

Thank you for being here,Fareed.Nice to have you on the show. 多谢你抽空前来 法里德 很高兴你能来上节目 Let's get started first with your background.I do think I know a lot about you. 首先聊聊你的背景 我觉得我很了解你

发表于:2019-02-23 / 阅读(228) / 评论(0) 分类 柯南脱口秀

一、Nothing is + ~~~ er than to + V Nothing is + more + 形容词 + than to + V 例句:Nothing is more important than to receive education. 没有比接受教育更重要的事。 二、~~~ cannot emphasize the importance of ~~~ too much. (再怎

发表于:2019-02-25 / 阅读(171) / 评论(0) 分类 四六级写作指导

随着微视频的崛起,微电影的火苗正在熊熊燃烧。在极短的时间里、使用极少的经费,却讲述了一个精彩而发人深思的故事,这正是微电影独特的风格和它日趋流行的关键。 A look at microfilms

发表于:2019-02-26 / 阅读(196) / 评论(0) 分类 英文语法词汇
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