分立点

Transcript This is Scientific American's 60-Second Science, I am Cynthia Graber.This will just take a minute. Physicists at the Brookhaven National Laboratory have been able to send information ahead of particle beams racing at nearly the speed of li

发表于:2018-12-24 / 阅读(211) / 评论(0) 分类 Scientific American(二)月

He looked in the mirror. What were all those red spots on his face? Every morning he had fresh red spots on his face. Were they insect bites? Were insects biting him at night? What were those red spots? They would usually disappear in a few hours. Th

发表于:2019-01-02 / 阅读(157) / 评论(0) 分类 超级简单英语阅读

He cut open the lettuce. The lettuce had brown spots in it. He cut open the avocado. The avocado had brown spots in it. He cut open the apple. The apple had brown spots in it. He cut open the banana. The banana had brown spots in it. Everything had b

发表于:2019-01-02 / 阅读(137) / 评论(0) 分类 简单慢速英语阅读

Mark heard a noise. What was the noise? It was a steady noise. It wasnt a loud noise. It was a steady, quiet noise. He opened his apartment door. He looked outside. A painter was next door. A painter was spray painting a fence. He was spray painting

发表于:2019-01-02 / 阅读(134) / 评论(0) 分类 简单慢速英语阅读

Mark heard a noise. What was the noise? It was a steady noise. It wasn't a loud noise. It was a steady, quiet noise. He opened his apartment door. He looked outside. A painter was next door. A painter was spray painting a fence. He was spray painting

发表于:2019-01-02 / 阅读(134) / 评论(0) 分类 原版英语小短文

He cut open the lettuce. The lettuce had brown spots in it. He cut open the avocado. The avocado had brown spots in it. He cut open the apple. The apple had brown spots in it. He cut open the banana. The banana had brown spots in it. Everything had b

发表于:2019-01-02 / 阅读(141) / 评论(0) 分类 原版英语小短文

A guy spots his doctor in the mall. He stops him and says,

发表于:2019-01-03 / 阅读(154) / 评论(0) 分类 英汉幽默故事选读

Grammar Girl here. Today's topic is whether--not rain or sunshine, but whether w-h-e-t-h-e-r, as in whether you like it or not, it's the topic. [Listener question about if versus whether and whether you need an or not after whether] Well, it's been a

发表于:2019-01-07 / 阅读(159) / 评论(0) 分类 英语语法 Grammar Girl

Most people feel nervous prior to giving a speech. This is human nature and indeed some degree of nerves is absolutely essential to remain alert and deliver the speech clearly. However nerves do become a problem if they are debilitating in any way. T

发表于:2019-01-08 / 阅读(180) / 评论(0) 分类 英语小短文

Everybody knows that the dice are loaded 每个人都知道骰子被灌了铅 Everybody rolls with their fingers crossed 每个人都知道跟着他们手指的方向走 Everybody knows that the war is over 每个人都知道战争已经结束 Everyb

发表于:2019-01-10 / 阅读(232) / 评论(0) 分类 美国偶像 American Idol

他照镜子发现自己每天早晨起床后脸上总有红点,几小时后又消失,他怀疑他的枕头有问题,果真如此吗? He looked in the mirror. What were all those red spots on his face? Every morning he had fresh red spots on

发表于:2019-01-24 / 阅读(231) / 评论(0) 分类 英语第1级听力-English Level 1

Books and Arts; American art museums; A hinterland beauty; 文艺;书评;美国艺术博物馆; 腹地美景; Moshe Safdie and some intelligent curatorial work have produced a rural gem; 摩西萨夫迪和一些聪明的策展工作创造了一个田

发表于:2019-01-27 / 阅读(202) / 评论(0) 分类 经济学人文艺系列

德国杂志揭示了美国国家安全局黑客入侵手段 LONDON - A German magazine lifted the lid on the operations of the National Security Agency's hacking unit Sunday, reporting that American spies intercept computer deliveries, exploit hardw

发表于:2019-01-31 / 阅读(207) / 评论(0) 分类 英语新闻

A major conference, The 2015 Conference on Big Data Index of Culture and Entertainment Industry, was held on Friday in Beijing, during which awards were given to the most talked about TV series, online dramas, movies and variety shows in China. Stand

发表于:2019-02-01 / 阅读(165) / 评论(0) 分类 实用英语

You Can Beat Depression by William Thomas Buckley Depression has always been considered a disease of life's middle or later years, but doctors are now reporting a surprising surge in cases among younger people. Why is depression striking earlier and

发表于:2019-02-07 / 阅读(188) / 评论(0) 分类 实用英语

考研 http://www.kuakao.com/完型,大家都非常熟悉的题型,但在这一部分,真正得高分同学非常少,因为它非常难。难就难在我们大家必须要掌握雄厚的语言基础实力和理解上下文语句的逻辑推理和

发表于:2019-02-17 / 阅读(152) / 评论(0) 分类 考研英语

1959: The Year That Changed Everything A crowd gathers in New York's Times Square to usher in the New Year, 1959. The importance of what future met them that year is still being debated. How Significant Will 2009 Appear in the Lens of History? Jeff G

发表于:2019-02-18 / 阅读(250) / 评论(0) 分类 阅读空间

Idiom: Leopard can't change its spots ( difficult to change bad habit ) Hit the book: Give away In return Coal miner Tough Laid off Hand out Blizzard

发表于:2019-02-26 / 阅读(223) / 评论(0) 分类 趣味青春英语

Now, have any of y'all ever looked up this word? 好,你们中有谁查过这个单词? You know, in a dictionary? Yeah, that's what I thought. 用字典?是的,我想也就这个样子。 How about this word? Here, I'll show it to you. 这个单

发表于:2019-03-04 / 阅读(226) / 评论(0) 分类 TED演讲教育篇

For years, I had resisted medication, making many, many efforts to get off. 这些年来,我一直反对用药,为此会付出一切。 I felt that if I could manage without medication, 我感觉到我不服用药物也可以保持 I could prove

发表于:2019-03-04 / 阅读(179) / 评论(0) 分类 TED演讲教育篇
学英语单词
A.Chem.
Abgesang
Agaja
altrices
ambravena
arteps
articulatorily
aurum et natrium chloratum
bactericidal serum
bank shot
barkcloth
Bell.
binary card image object file
body bolster
business arithmatic
calibration table
carbolfuchsin
cash-limited
cis-polymer
coat card
common exit point
communications computer
corroding agent
crott
cuing
cut-off slide valve
dangerous descent
dark reversion
difference of meridianal parts
disacidify
double calipers
downtake tube
end cell system
environmental chemistry
equatorial of axis
ethmoid spine
ex vivo gene transfer
excrescently
Eyetalian, Eyetie
fire-slaught
fish gelatin agar
flame-proof material
gas-burner
gateless
gideon algernon mantells
Goubéré
Haemaphysalis humerosa
hancoside
harbron
high twist
humanities libraries and collections
hydatid rash
in with
Inowrocław
Labrador slop
Lagong, Pulau
lead-tin-telluride crystal
leporid mammals
lord it over
marine boundaries delimitation
mccosh
mechanoceptor
metacarpophalangeal
method of mixture
methylmethioninesulfonium chlo-ride
microroasting
myeloablative
noneastern
numberoscope
nuwms
opening virtual array file
phytovolatilisation
piedraia
poly-phenylalanine
power breeder(reactor)
Primula inopinata
qanditite
quinquevirates
reduction gear box
relaxins
request header
richetelli
ripons
sangos
scrappy dinner
slummage
software testing methodology
south-east asia
step-by-step exchange
storeroom expenses
sulfabromomerazine
telechron motor
telling stories
thioaniline
Trehönningsjö
tributary course
trittons
unaffiliated
unhydrated plaster
visible neuron
whitenesses
z-bar