相差电子显微镜

Improve Your Writing with Contrast and Concession For VOA Learning English, this is Everyday Grammar. Today we are going to talk about words that connect opposing ideas. We call these ideas contrast or concession. Some of these adverbs are but, altho

发表于:2018-12-08 / 阅读(83) / 评论(0) 分类 2016年VOA慢速英语(一)月

High-Resolution Microscope Brings Tiny Worlds Closer to Researchers 高分辨率显微镜让研究员更好观察小世界 Modern microelectronic devices contain billions of components crammed into thumbnail-size flakes. The chemical industry uses na

发表于:2018-12-08 / 阅读(51) / 评论(0) 分类 VOA标准英语2015年(十月)

【常见列举用转折词语】 1) for one thing, for another, above all things; 2) to begin/start with, next/besides/moreover, last/finally; 3) in the first place, in the second, in the third, (and) best of/worst of all; 4) one of these, ano

发表于:2018-12-18 / 阅读(119) / 评论(0) 分类 雅思英语

第一章 练习12:形成你自己的语调 Exercise 1-12 Create Your Own Intonation Contrast Exercise 1-12: Create Your Own Intonation Contrast Write a short sentence and indicate where you think the most normal intonation would be placed. Then, c

发表于:2018-12-27 / 阅读(80) / 评论(0) 分类 美式英语正音训练

By Jim Malone The U.S. presidential election campaign has entered a new phase, with both major party candidates criss-crossing the country in search of votes. After ceding the week to John Kerry and t

发表于:2019-01-03 / 阅读(122) / 评论(0) 分类 VOA2004(下)--美国大选

《Morning Phase》是Beck于2014年02月24日发行的第12张专辑。2015年第57届格莱美颁奖典礼上,Beck凭借《Morning Phase》获得最佳摇滚专辑奖以及年度专辑奖两项格莱美大奖。 Morning - Beck Woke up this mornin

发表于:2019-01-03 / 阅读(123) / 评论(0) 分类 格莱美获奖歌曲

India election starts final phase 印度大选迎来最后角逐 India has entered the final phase of its marathon general election, with 107m voters eligible (有资格的,合格的) to cast ballots. (不记名票) Voting is taking place in 86 constituencies (选

发表于:2019-01-07 / 阅读(152) / 评论(0) 分类 英语新闻

After hundreds of years, the most common, basic microscopes still operate by means of the same old hardware: the lens. But what if you could do away with that lens and create a microscope that fits on a cell phone? Thats what researchers led by Aydog

发表于:2019-01-08 / 阅读(120) / 评论(0) 分类 Scientific American(六)月

THIS IS AMERICA - Debate Over Electronic Voting By Jill Moss Broadcast: Monday, July 05, 2004 (MUSIC) VOICE ONE: Welcome to THIS IS AMERICA, in VOA Special English. I'm Gwen Outen. VOICE TWO: And I'm

发表于:2019-01-11 / 阅读(192) / 评论(0) 分类 This is America

'The Diamond Lens' by Fitz-James O'Brien, Part Two 钻石透镜 II by 菲茨詹姆斯奥布赖恩 Our story is called The Diamond Lens. It was written by Fitz-James O'Brien. Today we will hear the second and final part of the story. Here is Maurice J

发表于:2019-01-12 / 阅读(252) / 评论(0) 分类 2016年VOA慢速英语(九)月

iPhone Becomes Low Cost Microscope The Apple iPhone can be used for lot of things making calls, playing games and sending pictures, video and text. Scientists say it also can be converted into a low-cost microscope to detect worm-related infections i

发表于:2019-01-14 / 阅读(105) / 评论(0) 分类 VOA标准英语2013年(三月)

高清显微镜探索微型世界 Modern microelectronic devices contain billions of components crammed into thumbnail-size flakes. The chemical industry uses nanoparticles to make better cleaning products, while pharmaceutical companies use them for

发表于:2019-01-14 / 阅读(108) / 评论(0) 分类 VOA标准英语2016年(一月)

AMERICAN STORIES - The Diamond Lens, Part OneBy O'Brien, Fitz-James Broadcast: Saturday, April 01, 2006 Announcer: Now, the Special English program, AMERICAN STORIES. (MUSIC) Our story today is called

发表于:2019-01-30 / 阅读(123) / 评论(0) 分类 2006年慢速英语(四)月

AMERICAN STORIES - The Diamond Lens, Part TwoBy Fitz-James O'Brien Broadcast: Saturday, April 08, 2006 Announcer: Now, the Special English program, AMERICAN STORIES. (MUSIC) Our story is called The Di

发表于:2019-01-30 / 阅读(244) / 评论(0) 分类 2006年慢速英语(四)月

今天我们要学的词是phase out。 Phase out, 是逐步结束的意思。世界上最年轻的国家南苏丹独立后宣布,学校教育将逐步淘汰阿拉伯语,改用英语教学。 The government of South Sudan announced it will phase

发表于:2019-02-05 / 阅读(123) / 评论(0) 分类 英语单词荟萃

TUNIS, Oct. 8 (Xinhua) -- Tunisia qualified for the final phase of the 2012 African Nations Football Cup after beating Togo 2-0 on Saturday at the Rades Olympic stadium near Tunis. The Carthage Eagles took the lead with goals by Walid Hichri in the 1

发表于:2019-02-05 / 阅读(122) / 评论(0) 分类 英语新闻

The International Monetary Fund says the U.S. economy is struggling to overcome sluggish growth due to an unresolved government debt crisis and weaknesses in the housing market and household finances. In a report released Tuesday, the IMF downgraded

发表于:2019-02-05 / 阅读(118) / 评论(0) 分类 英语新闻

With consumers rushing to buy the latest gadgets, the problem of what to do with discarded electronic products is becoming a growing environmental concern. Although electronic recycling is not yet as popular as paper and plastic recycling, two Americ

发表于:2019-02-12 / 阅读(107) / 评论(0) 分类 VOA标准英语2010年(七)月

今天我们要学的词组是phase out。Phase out,意思是逐渐淘汰、停止。The chief executive of General Motors cautioned against the growing trend of officials in China and a number of other countries of making plans to phase out sales

发表于:2019-02-16 / 阅读(79) / 评论(0) 分类 英语单词荟萃

Damon Naomi的音乐,既没有复杂编曲,连旋律也是淡淡然的,很简单,但内里却隐着很深远的感情,很不简单。 The Mirror Phase (Damon Naomi with Ghost) Out on the heath, our pleasures seem so small. Those stones were

发表于:2019-03-11 / 阅读(150) / 评论(0) 分类 流行英文歌曲
学英语单词
.wll
air brake gauge
alphabetical
alternating-current amplifier
Aougoundou, L.
authorized clerk
automatic phase comparison circuit
be the cat's whiskers
borgmeyer
bract
brake beam tension rod
bulb face
change of cross level
chocolate cyst
control of production
covering notes
crew intercommunication equipment
crown wheel rocker
Cyanocob
Dangeau
Decoction of Gentian to Purge the Liver
Dendrobium chrysanthum
density interferometer
depressurization transient
desoxidizer
discumbers
do one's part
documented vessel
ecologo-geographic distribution
electric hole saw
environment mapping
eupelmids
Europocentrism
Exton-Rose's glucose tolerance test
family Solanaceae
filleted two pieces
film dielectric
floating tool
flyawaiest
folliculinum
frisby
gap mutation
golden glow
grof
groundbreaker
hallucal
horripilating
hyperbolic Riemann surface
illustriously
inorrhabdomyoma
intake jetty
intrauterine devices
j.russell
job abort
Kyawktap
Laane-Virumaa
land-surveying
logical page
manliest
maternal actual
metallic sound
monitor out
musculotubal canal
n. zygomaticotemporalis
net sum
Northern Sporades
nozzle control governing
Numida meleagris
Occupational Retirement Schemes Ordinance
old face
paddle agitatior
palmeirim
Pangkalanbuun
Pantolambdoidea
plasterboard nail
Poa pruinosa
random difference
retained funds
saddlehorse
Scutellaria tayloriana
sheld
snowlady
spangled
spike heath
spritelike
squamula thoracalis
steering effort test
step-down
sulphidization
sunlusts
system investigation and research
Szechuanosaurus
tahar
time-tabled
tradition runs that...
twinned dendrite
underground blowout
valvotomy
Viola arvensis
western tanager
wish fulfilments
Zorneding