极饱和电流

Black and White黑与白 Sometimes you hear it said that white is a combination of all the colors of the rainbow -- and that black is the absence of color. Find out more about whether black and white are colors -- today on Earth and Sky. JB: This is Ear

发表于:2018-12-07 / 阅读(74) / 评论(0) 分类 (科普英语)Earth and Sky

I grew up on a steady diet of science fiction. In high school I took a bus to school an hour each way every day. And I was always absorbed in a book, science fiction book, which took my mind to other worlds, and satisfied, in a narrative form, this i

发表于:2018-12-30 / 阅读(43) / 评论(0) 分类 名人励志英语演讲

By Jeffrey Young Dunblane, Scotland. March 13, 1996. A man walks into a school with a number of handguns and opens fire. Sixteen kindergarten children and a teacher are slaughtered. Britain reacts wit

发表于:2019-01-03 / 阅读(73) / 评论(0) 分类 VOA2004(下)--时事新闻

Chinese smartphone vendor Xiaomi Corp, best-known for its online sales strategy, said on Wednesday that it aims to generate 70 billion yuan (10.2 billion dollars) in revenue from its stores in the next five years. 中国智能手机供应商小米公司

发表于:2019-01-03 / 阅读(79) / 评论(0) 分类 阅读空间

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(105) / 评论(0) 分类 Scientific American(四)月

The technology giant sold 47.5 million iPhones in the quarter to 27 June, up 35% on a year ago, with Mac computer sales up 9% to 4.8 million. The performance resulted in what chief executive Tim Cook called an amazing quarter.Profits rose by 38% to $

发表于:2019-01-17 / 阅读(58) / 评论(0) 分类 实用英语

At the ongoing 12th Photovoltaic Power Expo in Shanghai, many companies are eyeing the African continent as their next market. Our reporter Fei Fei has more. Zhao Wei, the Overseas Sales Manager of Shouhang Resources Saving Technology, is one of the

发表于:2019-01-17 / 阅读(58) / 评论(0) 分类 2018CRI中国国际广播电台

Gaming is no longer confined to a desktop computer, with many enthusiasts now using tablets and smartphones to play while on the move. In China, the mobile games market is booming. Over the next few years, experts predict the industry will be worth b

发表于:2019-01-19 / 阅读(142) / 评论(0) 分类 世界各地新闻集锦

Color is a term that we use to describe a collection of attributes, hue and saturation and value, that describes how we see things. 颜色是我们用来描述色调、饱和度和明暗度等一系列属性的词,可以用以形容我们所见之物

发表于:2019-01-20 / 阅读(54) / 评论(0) 分类 留美老师带你每日说英文

There sponges grew in every shape, globular, stalklike, leaflike, fingerlike. 在这一带海水里面,生长着各种形状的海绵,脚形海绵、卅状海绵、球形海绵、指形海绵。 With reasonable accuracy, they lived up to their ni

发表于:2019-01-27 / 阅读(56) / 评论(0) 分类 《海底两万里》中英双语有声读物

We've all been there, looked at our watches and panicked, just like in Alice in Wonderland. -It's just a rabbit with a waistcoat -- and a watch! -Oh, my dear and whiskers, I'm late! I'm late! I'm late! Now it seems, time is also running out for Smart

发表于:2019-02-07 / 阅读(81) / 评论(0) 分类 英语新闻

Chinese tech giant Huawei on Wednesday said its global smartphone sales jumped by 39% in the first half of the year. 中国科技巨头华为周三称,其全球智能手机销售量今年上半年激增,增幅达39%。 It comes after the world's

发表于:2019-02-08 / 阅读(55) / 评论(0) 分类 阅读空间

Picking the right font for your email,presentation,or friendly notice stuck on the office wall can be head-aching。 在发电子邮件,做演讲,甚至在写个贴在办公室墙上的友情小提醒时,都需要选择一种字体。如何选择

发表于:2019-02-09 / 阅读(55) / 评论(0) 分类 求职英语

During a news briefing at the Johns Hopkins Applied Physics Laboratory on Tuesday, NASA scientists revealed what they've gleaned from the latest photos of Pluto. The New Horizons spacecraft was set to make its closest approach of the dwarf planet on

发表于:2019-02-11 / 阅读(81) / 评论(0) 分类 英语新闻

China's five-year policy of subsidizing the purchase of home appliances in rural areas came to an end on January 31 with a total government subsidy of 100 billion yuan leading to over 600 billion yuan in spending by rural residents. For more on the s

发表于:2019-02-14 / 阅读(50) / 评论(0) 分类 英闻天下

The technology giant sold 47.5 million iPhones in the quarter to 27 June, up 35% on a year ago, with Mac computer sales up 9% to 4.8 million. The performance resulted in what chief executive Tim Cook called an amazing quarter.Profits rose by 38% to $

发表于:2019-02-17 / 阅读(75) / 评论(0) 分类 英语新闻

Fancy footwear in an array of dazzling colours has been the order of the day. What are the most popular choices? And how many players have dared to wear old-fashioned black? It used to be that coloured boots were the sole preserve of one or two flash

发表于:2019-02-17 / 阅读(52) / 评论(0) 分类 阅读空间

电机行业常用的中英文对照

发表于:2019-02-18 / 阅读(123) / 评论(0) 分类 英文语法词汇

Huawei has been operating in Poland for over a decade. Its 12-years in the country has established Poland as Huawei's regional hub for the 26 central, eastern and northern European countries the company currently operates in. Huawei has already estab

发表于:2019-02-21 / 阅读(58) / 评论(0) 分类 2016CRI中国国际广播电台

His idea of a vacation was to travel to Cornwall to study hookworm in miners. 去康沃尔研究矿工们的钩虫病算是他的假日。 Aldous Huxley, the novelist grandson of T. H. Huxley, who lived with the Haldanes for a time, T.H.赫胥黎的孙

发表于:2019-02-25 / 阅读(50) / 评论(0) 分类 万物简史
学英语单词
-trice
a chime of bells
actuator shaft
ad dabah
addition tube
Aldray
anesthetizer
ankrah
ANZUK
apollo mapping camera system
assistant station super-intendent
avidities
ballonet airship
Berkmycin
beware
camarilla
catch fleas for sb
choir-boys
Chërnoye, Ozero
clear heat and resolve toxin
clock multivibrator
complementary transcription
conbined error
cross impact analysis
dangerously
deckkey
density modification
descriptive labeling
discrepation
disseating
Divilacan R.
drawn poultry
entisols
Evans, John
exhaust gas temperature after turbine
femoro-alary organ
fermentation medium
flotilla
Forest-weed
foundry machinery
frameproof
fraxinus nigras
gelos
giant cell thyroiditis
government full-rate telegram
Hauterive
hexagonal water
hydrodynamic theory of fluid lubrication
hypersonic ramjet engine
intracranial melanosarcoma
janglier
jaskoll
joint cost
Las Vegas
lending agent
limnophlia (adelphomyia) ferocia
linear quadratic Gaussian problem
lithium nitride
lomentaceous
maximum helix angle
Mellette County
moving window motor
Muene
multisyncs
nicolai-hartmann
No cross no crown
non staining
nonrequested
normal climb
outwash drift
photo call
preobrazhenskite
pressure creosoted timber
propontocypris symmetrica
pull-back cable
radioactive air pollution
rated control voltage
register call
rind budding
rule invocation
sacramentarist
scener
schutty
screen write program
skintones
slow-wave structure
sodium gold cyanide
subducend
succinoxidases
technoscope
terminator record
time-symmetric
topological properties
transit state
unlikenable
unsugared
urinations
us vc
vertical support
wayleaves
whizz bang
wirewinding machine