高帧率成像感应器

W: Have you ever heard of human cloning? M: Yes, but human cloning is banned in America. W: I think its a good idea to create cloned babies for the infertile couples. M: Human cloning will lead to a series of ethical problems. Any way I strongly obje

发表于:2018-12-17 / 阅读(105) / 评论(0) 分类 流利美国口语

Foldable white canes help the visually impaired navigate their surroundings, but the guide stick's tactile (preceptible by touch or apparently so) nature offers only so much information. The cane's user must manually find and avoid obstructions, but

发表于:2018-12-24 / 阅读(107) / 评论(0) 分类 2015年Scientific American(五)月

模仿文本: Well, some of the innovations we've seen, I mean, if you look at The Hobbit, and there's new frame-rate that Peter Jackson's introduced, I actually agree with you, I think it looks basically like HDTV. That hasn't really settled in ye

发表于:2018-12-28 / 阅读(99) / 评论(0) 分类 英音模仿秀

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(116) / 评论(0) 分类 英语单词荟萃

开车犯困,这是很多人都有过的经历.不过,如果有了下面这种能够让你清醒起来的安全带,开车犯困就不再是问题了. 开车打瞌睡?智能安全带叫醒你 The Daily Mail: A seatbelt that wakes you up if you are in

发表于:2019-01-01 / 阅读(116) / 评论(0) 分类 双语趣听精彩世界

One of the most popular tools on Apple's new iPhone X is its facial recognition system. This latest iPhone gives users the power to open the device just by looking at it. The smartphone has performed well in tests set up to trick it into opening for

发表于:2019-01-03 / 阅读(177) / 评论(0) 分类 2017年VOA慢速英语(十一)月

Smart Farm Technology Tracks Behavior of Cows Artificial intelligence (AI) has arrived on the farm. A Dutch company has developed technology to follow the movements and activities of cows. The high-tech system, powered by AI and motion sensors, is ca

发表于:2019-01-03 / 阅读(111) / 评论(0) 分类 2018年VOA慢速英语(四)月

X-Ray Technology Helps Recover Lost 19th-Century Images The worlds very first photographs were taken in the 1830s. Scientists now say they have found a way to recover lost images made from the very first photographic process. The new method uses X-ra

发表于:2019-01-03 / 阅读(137) / 评论(0) 分类 2018年VOA慢速英语(七)月

中文 英文 缩写 超高速数字用户线路 Very-high-data-rate Digital Subscriber Line VDSL 超级卡 hypercard 超级链 hyperlink 超宽带 ultra-broadband 超媒体 hypermedia 超密集波分复

发表于:2019-01-03 / 阅读(128) / 评论(0) 分类 电信英语

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(141) / 评论(0) 分类 地道美语播客

UnderseaCableCouldRevolutionizeOceanography This past April, there was a big volcanic eruption in Americas Pacific Northwest. If you missed it, you're not alone. It happened under the ocean off the northern Oregon coast. Since then, several research

发表于:2019-01-11 / 阅读(190) / 评论(0) 分类 VOA标准英语2011年(九月)

Education Report - High Dropout Rate a Problem for South Africa This is the VOA Special English Education Report. Since the nineteen nineties, education has been required for all South Africans from age seven to fifteen. Last December, the government

发表于:2019-01-12 / 阅读(158) / 评论(0) 分类 2012年VOA慢速英语(三)月

AS IT IS 2016-05-22 Storm-Chasing Drones Help Fight Extreme Weather 使用无人机追踪风暴 对抗极端天气 Some countries are using drone technology to prepare for major weather events and observe severe storms as they happen. One place where

发表于:2019-01-12 / 阅读(104) / 评论(0) 分类 2016年VOA慢速英语(五)月

Experts Recommend Screening Newborns for Heart Defects One of the scariest things a new parent can hear is, your baby has a birth defect. But some of the most dangerous birth defects are are invisible ones, such as deformities in the baby's tiny hear

发表于:2019-01-14 / 阅读(149) / 评论(0) 分类 VOA标准英语2011年(八月)

The U.S. space agency(代理中介) has released the first ever image taken of the surface of Mercury from a spacecraft orbiting the planet. The black and white image, posted on the NASA website Tuesday, shows a surface pocked with craters of varying

发表于:2019-01-31 / 阅读(157) / 评论(0) 分类 英语新闻

发表于:2019-02-01 / 阅读(169) / 评论(0) 分类 财会英语

More than three years after Hurricane Katrina caused massive damage in New Orleans, the city has less than half its pre-hurricane population and a crime rate higher than any other city in the nation. But, as VOA's Greg Flakus reports, citizens' grou

发表于:2019-02-07 / 阅读(150) / 评论(0) 分类 VOA标准英语2008年(十二月)

US High School Students Shine in Prestigious Science Competition Twenty U.S. high school students were in Washington, D.C., this week squaring off in one of the nations premier science research contests. The prize: a half million dollars in college s

发表于:2019-02-12 / 阅读(135) / 评论(0) 分类 VOA标准英语2011年(十二月)

My name is Joshua Walters. 我叫约书亚沃尔特斯。 I'm a performer. 我是名表演者。 But as far as being a performer, I'm also diagnosed bipolar. 但远在我成为表演者之前,我也被诊断为双向人格障碍症患者。 I refra

发表于:2019-02-21 / 阅读(134) / 评论(0) 分类 TED演讲教育篇

But heres a mystery: When you press pause on the VCR, the screen doesnt go blank. Instead, you get a frozen image. Remember, you need a changing magnetic signal to create even a still video image. If the video tape isnt moving, where is this changing

发表于:2019-03-06 / 阅读(257) / 评论(0) 分类 英语时差8,16
学英语单词
adult-learning
advection radiation fog
alphaproteobacterium
aortic type of heart
Arapahoe National Wildlife Refuge
area development program
ARS
automatic self-acting
auxiliary laborer
back-translate
batter to
battery backup unit
biopharming
borreliacidal
briswort
burrel orsat apparatus
chaetosomatids
chapp
Chinese compliment
conference telegraph repeater
constrict the money supply
contumelacy
cooling pit
Corrigan's pneumonia
crossed-roller bearing
cyclolobids
dark limb
de-energised
dholak
dhrangadhra (dhrangadra)
diglottism
disposal facilities
drinking trough
electric heating appliance
encumbent
exoelectron emission
Fleurier
free-field current response
genital field
giant garlics
go-ga(u)ge
goloe-shoes
GSC (gland steam condenser)
GUSB
hard-fruit
heshangs
hesternal
illegal element
inharmonicity
interstage gland
johannigman
Kitries, Akra
kiwifruits
lacquer enamel
land
layered intrusions
light diffraction
line interlace
Lithocarpus cucullatus
magnetic shielded gun
man made noise
marrakash
mine surveying instrument
most-favo(u)red-nation duty
movable-scale indicator
MS IIS
multi-platforms
North Cackalack
North Downs
oktyabrsky
opinion-poll
opposite sex, the
outer function
overconsiderate
oxazones
pastorling
pentaiodization
podrazic
predooming
pressure-creosoted
pseudobarbella propagulifera
pure gauge
reflex osteanabrosis
reverse onus provision
secondary structural change
serest
slow neutron reflection
supplemental estimate
thermosensitivities
Tierra Amarilla
timbered crossing
trackerballs
train approaching sensor
trudi
turn-off reversal
Ubbelohde viscometer
unhesitatively
unpleating
urea resin treated wood
venture catalyst
waiterings
wood washer