电荷耦合摄像传感器

SCOTT SIMON, HOST: In a few short decades, the Mexican painter Frida Kahlo has gone from obscurity to pop-culture icon. Forever 21 and Zahra have sold clothes with her self-portraits. But a recent lawsuit to stop the sale of a Barbie doll in Frida Ka

发表于:2018-12-01 / 阅读(133) / 评论(0) 分类 2018年NPR美国国家公共电台6月

North Korea Trying to Make Succession Look Solid North Korea's efforts to solidify Kim Jong Un as the communist nation's new supreme leader appear to be intensifying. North Korea's state-run media Tuesday released video of the new leader rallying tro

发表于:2018-12-16 / 阅读(79) / 评论(0) 分类 VOA标准英语2012年(一月)

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Real-time information about whats happening in our bodies at the cellular level could be crucial for fighting cancer and other life-threatening conditi

发表于:2018-12-24 / 阅读(100) / 评论(0) 分类 Scientific American(十二)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Electronics come in all shapes and sizesbut theres been a limit on their flexibility. Now, researchers say theyve created electronics that can be shape

发表于:2018-12-24 / 阅读(129) / 评论(0) 分类 Scientific American(十一)月

One of the most exquisite heat sensors in the worldits not in some government lab. It's in the head of a snake. The pit viper, to be specific. They're incredibly sensitive. They beat any of the synthetic counterparts, even the most expensive semicond

发表于:2018-12-24 / 阅读(95) / 评论(0) 分类 2017年Scientific American(二)月

Do you resemble someone famous? Jo: Hello, this is Real English from BBC Learning English, Im Jo. Sun Chen: 嘿,你好吗?我是孙晨。 Jo: In Real English, we look at words and phrases that you might not find in your dictionary. Sun Chen: 你是不是已经发

发表于:2019-01-02 / 阅读(121) / 评论(0) 分类 地道英语在线听

By Ted Landphair Big corporations use memorable slogans or symbols -- like the

发表于:2019-01-03 / 阅读(129) / 评论(0) 分类 VOA2004(下)--文化艺术

Adam: With our expansion into these new areas of business, I think we need to think seriously about changing our corporate image. Were much more than just a paper company now. Eva: I think youre right. Our brand has changed, and if we want to keep br

发表于:2019-01-07 / 阅读(94) / 评论(0) 分类 地道美语播客

By Nick Wadhams Nairobi 05 July 2007 Rwanda's foreign minister says France is refusing to try former officials on charges that they may have been complicit in the 1994 genocide because it does not want them to be associated with such a crime. Nick Wa

发表于:2019-01-11 / 阅读(246) / 评论(0) 分类 2007年VOA标准英语(七月)

BBC Learning English Weekender Body image survey results Amber:Hello, I'm Amber, and youre listening to bbclearningenglish.com. In Weekender today, we listen to a report about a BBC survey of 25,000 young British people, asking about their body imag

发表于:2019-01-16 / 阅读(161) / 评论(0) 分类 Weekender

Well, I was born with a rare visual condition called achromatopsia, which is total color blindness, 我出生在一个色彩极少的世界,世界只有明暗之分,这叫做全色盲 so I've never seen color, 所以我不知道什么是颜色, a

发表于:2019-01-18 / 阅读(88) / 评论(0) 分类 TED演讲国际问题篇

By Jim Fry Washington, DC 11 January 2007 watch Public Diplomacy report The U.S. State Department has announced a new award Wednesday that diplomats hope will encourage non-governmental groups to bolster America's image abroad. The Benjamin Franklin

发表于:2019-01-21 / 阅读(93) / 评论(0) 分类 2007年VOA标准英语(一月)

大家都知道spit的意思是“唾液”。可奇怪的是,有一个和spit相关的词组spit and image的意思却是“和……一模一样的(人或东西)”。 语源学界普遍接受的

发表于:2019-01-31 / 阅读(128) / 评论(0) 分类 英文语法词汇

今天我们要讲的两个习惯用语有同样的意思。它们都用来说某一个人非常像另一个人。第一个习惯用语是:dead ringer。 Ringer原来意思就是酷似某人的人或者很像某物的东西. Ringer有时可以指冒名

发表于:2019-01-31 / 阅读(214) / 评论(0) 分类 美国习惯用语

By Michael Bowman Washington 17 March 2008 The image of the United States has suffered as a result of the 2003 U.S.-led invasion of Iraq to topple Saddam Hussein. Opinion surveys show international approval of the United States at all-time lows. VOA'

发表于:2019-02-02 / 阅读(81) / 评论(0) 分类 VOA标准英语2008年(三月)

By David Gollust State Department 10 May 2007 U.S. Secretary of State Condoleezza Rice said Thursday the concentration of political power in the Kremlin under Russian President Vladimir Putin is troubling, though adding that Washington and Moscow are

发表于:2019-02-04 / 阅读(131) / 评论(0) 分类 2007年VOA标准英语(五月)

Cat lovers of the world, rejoice! You finally have the chance to understand what your pet is saying thanks to a smart collar that can interpret feline meows and translate it into human speech. Aptly named Catterbox, the collar supposedly has a digita

发表于:2019-02-04 / 阅读(121) / 评论(0) 分类 实用英语

CHENGMAI, Hainan, Dec. 9 (Xinhua) -- As China seeks to shake off its image of the world's mass-producer of cheap products and move up the value chain, Chinese companies are trying to reshape their reputations in the international market to win accept

发表于:2019-02-07 / 阅读(127) / 评论(0) 分类 英语新闻

The Chinese government is accusing Japan of intentionally tarnishing China's image. The accusation comes following reports that a Chinese vessel put a radar firing lock on a Japanese naval patrol in the East China Sea this week. Chinese foreign minis

发表于:2019-02-21 / 阅读(90) / 评论(0) 分类 英闻天下

This is AP News Minute. President Donald Trump arrived at a Texas border town to make the case for his long-promised border wall after negotiations with Democrats to reopen the government blew up over his funding demands. U.S. Secretary of State Mike

发表于:2019-02-21 / 阅读(157) / 评论(0) 分类 美联社新闻一分钟2019(一)月
学英语单词
a good idea
alkylglycerols
allelomimetic behavior
aludel
amynthas hongyehensis
analysis of covarience
armigeres (armigeres) subalbatus
audio amplification circuit
baldricked
Belmonte, Juan
burst gating circuit
canvalia lineata
carryover storage station
Cayman Dollar
coccus
cold-cathode ion gettering pump
compliment
consignment ledger
copperwares
deafie
decaying
delegated powers
detrends
dialogous
directions for operation
drag carrier
expositive
fat extender
fault block oil and gas pool
finance house base rate
gas bacillus
gas gauges
gbenga
get up and dig
Grounding Resistors
head-drum
highly repetitive sequence
image database management
impulse fuse
independent culling level
inter centra
iodothyronine
kidney duct
lagoas
layer lattice
legal pettifogger
licciardi
long-sleeveds
lubricating oil wedge
luteus
malus melliana (hand.-mazz.) rehd.
Manichaeus
monochromatic temperature scale
multirate architecture
N. A. B.
neophobe
non-flowing character
old growth
ordnance store
paripinnate
piliferous layer
pineal window
power saving
praseodymium(iv) oxide
preparement
Pseudosasa longiligula
pull sb up short
puritanized
quality of item
quartz doreite
quinindoline
range of drilling depth
request on line
roughness coefficient
samad
sea milkworts
Sebaklen
selleys
sit in judgement
spacing of cuts
square bottle
steak-and-potatoes
Storck's test
strike from the rolls
strong motion
surplus asset
tabular body
Tenkan-Sen
thebloody
third order of enterprises
toe pin
Tomes's fibers
transpiring
trichosporosis tropica
two-fingered
undersalting
valve cone grinding machine
visual hallucination
voivodships
water-wheel sound
x-ray emitter