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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(173) / 评论(0) 分类 Scientific American(十二)月

[00:17.93]One Time Only [00:30.20]One Time Only was the proposal [00:32.71]of the Nike design duo [00:34.54]Richard Clarke and Jesse Leyva. [00:37.95]In fact, this newest project [00:40.47]involving Nike Air cushioning technology [00:43.11]is pretty

发表于:2018-12-03 / 阅读(174) / 评论(0) 分类 英国文化—oral english

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(163) / 评论(0) 分类 数学英语

[ti:UNIT 7 Enjoy Your Hobby Lesson 56:Unit Review] [0:01.051]Unit 7 [0:02.631]Enjoy Your Hobby [0:04.894]Lesson 56: [0:06.943]Unit Review [0:08.907]I. [0:10.231]Building Your Vocabulary [0:12.963]A. [0:14.500]Fill in each blank with the proper word o

发表于:2018-12-10 / 阅读(175) / 评论(0) 分类 河北教育初中英语(初中起点)八年级上

发表于:2018-12-12 / 阅读(117) / 评论(0) 分类 医务英语

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(217) / 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(165) / 评论(0) 分类 2014年ESL之商务英语

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(256) / 评论(0) 分类 数学英语

在GRE写作中,全球化的概念考查非常高频,而且全球化的概念和影响在其他类型(例如科技、教育、政治以及文化类话题中也高频被调用),因此面对这个高频的主题素材,特为所有同学补充全球

发表于:2019-01-03 / 阅读(163) / 评论(0) 分类 GRE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(179) / 评论(0) 分类 Scientific American(八)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Robin Williams thought that the platypus was cobbled together by an inebriated deity: Lets take a beaver. Lets put on a ducks bill. Now we know how weird the platypus is

发表于:2019-01-08 / 阅读(176) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science, I'm Christie Nicholson. Got a minute? If youve spoken to anyone in New York City, where Scientific Americans offices are, then youve heard about the rain, every day since mid-June. Still, were not in t

发表于:2019-01-08 / 阅读(149) / 评论(0) 分类 Scientific American(七)月

The world's largest gathering of comic book fans is taking place in California. But organizers of the annual Comic-Con say this convention is not just for comic book fans. Hollywood, TV Networks and videogame makers are all getting into the game - he

发表于:2019-01-13 / 阅读(126) / 评论(0) 分类 VOA标准英语2010年(七)月

Less than a week ago, Sony indicated that, under pressure of threats, the moviegoing public wasn't going to be able to see the comedy The Interview at a theater today. But that decision hit quickly on a trip wire of criticisms about geopolitics, free

发表于:2019-01-27 / 阅读(184) / 评论(0) 分类 PBS访谈商业系列

Rain Zone Moving North An article in Nature Geoscience predicts that the rainiest area on Earth, the intertropical convergence zone, is moving steadily north. Christie Nicholson reports [The following is an exact transcript of this podcast.] If youv

发表于:2019-01-30 / 阅读(194) / 评论(0) 分类 60秒科学

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(135) / 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(186) / 评论(0) 分类 英语新闻

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(141) / 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(124) / 评论(0) 分类 英语听力练习题

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(170) / 评论(0) 分类 柯南脱口秀
学英语单词
A minuses
acontial
aguilla
Aldeia dos Palheiros
along in years
atch
beet topping machine
bouraq
brine injector
cadreman
callidities
capacity optimum
Celticisms
chloroallocinnamic acid
colligative property
combination container ship
compareson
cone of slope
cuculids
customs agent
davers
dermatofibrosis lenticularis disceminata
dichlor-mapharsen
distributive discharge
double-crossed
duty free importation
Elsans
enjoy learning
enrolment
erdenet
erosion protection
exclusive in foreground
exercice
exhaust schedule
eyots
falls short
fire resisting bulkhead
flat tong
gingival height
Gyeonggi-do
high speed line printer
histabutizine
Hydrogen cryogenic upgrading process
ichthyopterygium (or pterygium)
janacek
lecturers
lesch-nyhan's syndrome
lipreader
location problem
logging event type
main circuit
mechanism of feedback
mellitic acid
microcontrolled programmable digital logic
mounted turn about plow
multichannel window method
nanana
nanospheres
noctuaries
non-oxiding acid
oil crisis
Olearias
ore column
ornamental gold
Percinae
Person County
phalluslike
piper longum l.
plant coenology
pressure displacement pouring
programming steps
protomyces lactucae
pseudokeratitis
rate of firing
refried bean
relexify
reservoir-face volume
rhincodontidaes
RVOT
Salmonella glostrup
see someone hanged first
self-choice
Semitists
specific ion electrode
sphingosines
spike tooth cylinder
spiny talinums
steel founder
submarginal land
teeny-tiny
tenon saw
the dismal science
thelasis
theoretical space relationship
threephase slip-ring motor
total skin dose
trampolinist
Tsengia
uniform-field
ventilation flue
veteranss of foreign wars