左向数列

Before you pay big money for caviar, check with two New York City high school students. Brenda Tan and Matt Cost worked with DNA barcoding experts at Rockefeller University and other researchers at the American Museum of Natural History to identify h

发表于:2018-12-02 / 阅读(209) / 评论(0) 分类 Scientific American(十二)月

[00:04.55]Language Function: [00:07.13]Requesting Assistance [00:10.95]A:Could you help me for a moment? [00:14.94]B:Yes,with pleasure. [00:18.13]A:Would you please take care of the luggage while I go to a taxi [00:24.03]B:No problem. A:That's vert k

发表于:2018-12-04 / 阅读(311) / 评论(0) 分类 高中英语上外版三年级

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(205) / 评论(0) 分类 数学英语

HEALTH REPORT - Indonesia Passes Vietnam as Nation With Most Bird Flu DeathsBy Caty Weaver Broadcast: Wednesday, August 09, 2006 This is the VOA Special English Health Report. Indonesia Indonesia pass

发表于:2018-12-07 / 阅读(121) / 评论(0) 分类 2006年慢速英语(八)月

In the suit I wear, the mythology, the movie is made of energy, so it's not something I can physically wear, so we were wearing these motion capture suits which we are wear this gray suits with these tracking dots, we look soft of like these crash te

发表于:2018-12-11 / 阅读(173) / 评论(0) 分类 访谈录2011年

托福阅读长难句:岩层顺序 29. But as more and more accumulations of strata were cataloged in more and more places, it became clear that the sequences of rocks sometimes differed from region to region and that no rock type was ever going to

发表于:2018-12-19 / 阅读(207) / 评论(0) 分类 托福英语

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. After water, tea is the world's most popular drink. Now three New York City high school students have discovered what maybe a bruing scandal because th

发表于:2018-12-24 / 阅读(240) / 评论(0) 分类 Scientific American(七)月

[00:05.49]Why are some people left-handed? [00:09.09]Scientists have been trying to answer that question for many years. [00:14.32]Research has shown that ninety percent of people naturally use their right hands for most tasks. [00:22.94]But hundreds

发表于:2018-12-26 / 阅读(117) / 评论(0) 分类 美国英语听力80篇

《记忆碎片》是根据乔纳森诺兰的短篇小说《Memento Mori》改编而成的悬念影片,影片由克里斯托弗诺兰导演,盖皮尔斯、凯莉安妮莫斯、乔潘托里亚诺、小马克布恩等人主演。影片讲述了患有

发表于:2018-12-27 / 阅读(193) / 评论(0) 分类 欧美电影简介

文本:By first I walked around, and I just kept pushing at different sequences of buttons. Then I, at some point, took out my wallet and tried to distract myself by reading the back of a football ticket I had. You know, I was yelling up and down t

发表于:2018-12-28 / 阅读(139) / 评论(0) 分类 英音模仿秀

There is a special celebration for left-handed people, but not right-handed people. August the 13th is Left-Handers Day. The official website says the day is an annual celebration of left-handers superiority!! Left-handers say they have to live in a

发表于:2018-12-29 / 阅读(131) / 评论(0) 分类 英语课程学习计划和讲义

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(258) / 评论(0) 分类 数学英语

by Jason Marshall In the last article, we began talking about mathematical sequencesin particular, a type of sequence known as an arithmetic sequence. Today, were going to turn our attention to another type of sequence called a geometric sequence. In

发表于:2019-01-02 / 阅读(236) / 评论(0) 分类 数学英语

A married couple, both avid golfers, were discussing the future one night.

发表于:2019-01-11 / 阅读(347) / 评论(0) 分类 英汉幽默故事选读

At certain times there were prejudices against my skin but I never let it bother me because in the back of my mind I used to think I'll take care of the partner. Or just I'll beat your head in. 有时人们会因我的肤色心生偏见,但我毫不在

发表于:2019-01-23 / 阅读(185) / 评论(0) 分类 名人传记

A married couple, both avid golfers, were discussing the future one night. Honey, the wife said, if I were to die and you were to remarry, would you two live in this house?I suppose so-it's paid for.How about our car? continued the woman. Would the t

发表于:2019-01-30 / 阅读(168) / 评论(0) 分类 趣味英语

By Al Pessin Pentagon 18 January 2007 One issue at the heart of the debate over President Bush's new Iraq strategy is whether it would be, as the president says, disastrous to remove U.S. troops before the new government is firmly established and th

发表于:2019-02-02 / 阅读(188) / 评论(0) 分类 2007年VOA标准英语(一月)

1. Santa Klaus was created by Coca-Cola and he has been featured in Coke ads since the 1920s. 圣诞老人形象是可口可乐公司创造出来的,自从20世纪20年代以来,圣诞老人就一直出现在可乐广告中。 2. Cats have over 1

发表于:2019-02-05 / 阅读(181) / 评论(0) 分类 阅读空间

One night, a husband and wife were having a conversation over dinner: WOMAN: What would you do if I died? Would you get married again? MAN: Definitely not! WOMAN: Why not - don't you like being married? MAN: Of course I do. WOMAN: Then why wouldn't y

发表于:2019-02-17 / 阅读(197) / 评论(0) 分类 趣味英语

1. Chaos:开天辟地的混沌之神 ;反;cosmos:宇宙, 有序的整体 universe = unanimous:全体意见一致的2. TITAN 十二泰坦神 titanic 巨大的, 强大的3. Zeus 主神宙斯 4. The Muses 缪斯,主管文艺和科学等9位女

发表于:2019-02-19 / 阅读(148) / 评论(0) 分类 托福英语
学英语单词
Abel test
abolisher
accidental lights
Actinidia hemsleyana
acuminations
Albatros Plateau
aquarium fish
Arizona ruby
atrioventricular canal
attenuatum
autonomous navigation of satellite
auxiliary valve spring
Beinageitarfjall
bisilrcate(metaslicates)
blast-offs
blepharitis internus
boom ballast
carboxyplypeptidase
Chainia
charge for opening/closing hatches
childbed
Chiusaforte
chromosomal scaffold
click speed
colourthermography
crustalogist
cutting-pliers
Dendrobium aggregatum
double deckers
double-handedness
duino elegies
effective coupling constant
elastes
electric pole
electron trajectory
ethyl carbylamine
fan-type nozzle
Fildes' law
fixed spindle gyratory crusher
fly-bys
forced feed system
fuel service system
Fulbourn
fully-developed
goldstar
good health and a long life
hose braider
hudec
hydrogen-collecting apparatus
hyperhalophiles
idle time report
indicated meter
LAGERTHA
lambdacisms
large-sized long arm excavator
layfolk
Live Taskbar Previews
Lovecraftian
low pressure die casting machine
measuring stick
melancholia with delirium
metagrobologists
mission-driven
moulded tube
nickelising
nitropropanes
open town
outgoing mechanism
pattern of production
pegging steam
peludo
pontoon deck
porky pies
post-punk
quartering (technique)
rearing of larvae
rectococcggeus
responsible operator position
ritonavir
rubber ring shock absorber
salary administration
sea clam
security interest
septicidin
solid edge
spawnling
springform tin
straw nail
strip-search
studiousnesses
t-strap
tall one
termination condition control object
transformations of random vectors
trilobites
UCCRL
underchallenged
us country
whaling stations
whirred
Y-scale
Yaryk-Aul