[电子] 影像的灰度分辨率

美国大选结束了,各种拉票和选战活动也终于告一段落。就拿我们家附近的教会来说,他们现在不用再向教友推荐应该给哪个候选人投票了。 美国禁止宗教机构支持某一候选人,不过有些教会

发表于:2018-12-01 / 阅读(189) / 评论(0) 分类 美国习惯用语

Baltimore Police End Investigation of Freddie Grays Death 巴尔的摩对Freddie Gray的死因调查工作结束 Police in Baltimore, Maryland, have completed their investigation into the death of a young black man in police detention. He died April

发表于:2018-12-16 / 阅读(121) / 评论(0) 分类 2015年VOA慢速英语(五)月

Five Digital Camera Mistakes by Vance Fry Everyone who buys a digital camera starts out as a digicam newbie. Avoid these five blunders and you won’t look like a newbie for long 1 Mistake 1: Not lear

发表于:2018-12-19 / 阅读(162) / 评论(0) 分类 彭蒙惠英语

今天我们要学的词是 high-resolution. High-resolution 高分辨率的。Using high-resolution satellite images, researchers estimate 84 percent of the world's population live in urban areas. 研究人员依靠高分辨率的卫星图像估计,

发表于:2018-12-30 / 阅读(101) / 评论(0) 分类 英语单词荟萃

See that bright red hamburger meat in the grocery store? Its bright red because a food processor added carbon monoxide to the package. Most European governments do not allow carbon monoxide in packages that contain beef products. They warn that the g

发表于:2018-12-31 / 阅读(110) / 评论(0) 分类 365个英语简短小故事

歌词如下: Oh,the old gray mare, She ain't what she used to be, Ain't what she used to be, Ain't what she used to be, The old gray mare, She ain't what she used to be, Many long years ago. Many long years ago. Many long years ago. The old gray m

发表于:2018-12-31 / 阅读(117) / 评论(0) 分类 英语儿歌274首

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(161) / 评论(0) 分类 地道英语在线听

And now Words and Their Stories -- a weekly program from VOA Learning English. Our show explores the roots and modern uses of expressions in American English. Today we talk about the word resolution. Resolution is a word with more than one meaning. H

发表于:2019-01-02 / 阅读(130) / 评论(0) 分类 2017年VOA慢速英语(一)月

The United Nations General Assembly voted Thursday in an emergency special session to reject U.S. President Donald Trumps declaration of Jerusalem as Israels capital. The U.N. resolution was approved with 128 yes votes, nine no votes, and 35 abstenti

发表于:2019-01-02 / 阅读(122) / 评论(0) 分类 2017年VOA慢速英语(十二)月

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

发表于:2019-01-03 / 阅读(168) / 评论(0) 分类 VOA2004(下)--文化艺术

By Cynthia Kirk Broadcast: October 18, 2003 This is Steve Ember with In the News, from VOA Special English. The United Nations Security Council this week approved an American resolution on Iraq. All f

发表于:2019-01-04 / 阅读(136) / 评论(0) 分类 VOA2003(下)-教育与新闻

今天我们要学的词是resolution。 Resolution, 是决心,决定的意思。新年新气象,Have you come up with your New Year's resolution yet? 你有什么在新的一年里决心要做的事情吗?About half of Americans make New Year'

发表于:2019-01-11 / 阅读(138) / 评论(0) 分类 英语每日一词

SCIENCE IN THE NEWS - Gray Wolf in Eastern U.S. May Come Off Endangered List / U.S. States Could Get More Power to Build Road... By Broadcast: Tuesday, July 27, 2004 VOICE ONE: This is SCIENCE IN THE

发表于:2019-01-30 / 阅读(193) / 评论(0) 分类 科技之光

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(167) / 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(247) / 评论(0) 分类 美国习惯用语

As this image gets larger, what do you see? 随着这张图片越放越大,你看到了谁? Most people will pick out a phantom-like picture of Albert Einstein. But if you see a Hollywood pin-up, you may need a trip to the opticians. 大多数人看

发表于:2019-02-04 / 阅读(153) / 评论(0) 分类 阅读空间

By Craig Fitzpatrick Washington, DC 10 July 2006 watch Macy Gray report Macy Gray exploded onto the music scene at the turn of the millennium with her song I Try and she has never looked back. Her raspy voice gives each genre of music an extra dimen

发表于:2019-02-07 / 阅读(212) / 评论(0) 分类 2006年VOA标准英语(七月)

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(159) / 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(136) / 评论(0) 分类 英闻天下

Colorful Shades of Gray Just because something is ugly outside doesnt mean its not beautiful inside. Do you know why moths are brown? Moths are the most beautiful animals in the animal kingdom. At one time they were more colorful than the butterflies

发表于:2019-03-05 / 阅读(218) / 评论(0) 分类 实用英语
学英语单词
a pearl of great price
academy-trained
adebayoes
ammonia distiller
apple iie
audiolocator
automatic biological laboratory
axial tilts
balanced sorting
barrage receiver
benchmarkings
binary automatic computer
bismuthyl chlorate
bondage occurrence
bordo
Cardenobufotoxin
Ceralumin alloy
chloridizing
clean surplus concept
cocurrent laminar flow
contact slide
couch-surfer
crabers
date plums
derivatizing
diaphus coeruleus
disorderable
double element
drosicha contrahens
eight-vertex model
El Mocho
encyclopedism
energumen
estimate and test plan
evaluation and testing of information retrieval systems
expireware
exprobrative
extrinsic absorption losses in fiber
feel giddy
File corruption
finished breaking
flip chip bonder
found upon
free-breathing
fritoes
gas-free oil
geminal
give voice
high current hybrids
hypothesis-testings
incoherent optical radar
inorganic polymers
Irnerius
Japan Series
John Thomas
Kulthit, Maja e
lamellar layer
liquid drop model of nucleus
litchfields
low position tiller
macrocephalons
multihead
neighbourhood effect
no highlighting
no trespassing
normalisation rule
operator interface software
periodic inspection
plow packer
Pléneau I.
predetermined policy
primatologists
pump drain equipment
pure theory of international trade
purely and simply
quasi-negotiable instrument
radio set in stand-by state
Regwāsh
reheat steam turbine plant
request for permission
riffled
roasting pan
salix discolors
scientific laws
semiconductor rectifier stack
sodium sesquisilicate
sound impression
spoonish
sunseed
supplicamus
talford
transverse head
travel(l)ing-wave magnetron
Trionychidae
undernutrition disturbance
utilization of energy
vacuum tube register
volt-amps
wireless isolation
with-a-grain-of-salt
work report
ychid