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AS IT IS 2015-09-30 Glider Plane to Soar Stratosphere for Data Gliders are light aircraft that fly with no engine. They are pulled by a powered plane into the sky and set free to fly on air currents. They soar on wind currents called mountain waves.

发表于:2018-12-08 / 阅读(74) / 评论(0) 分类 2015年VOA慢速英语(九)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Athletes have obviously been tempted to use performance enhancing anabolic steroids. Drug testing may discourage such use. But a new study finds that some of the perfo

发表于:2018-12-24 / 阅读(91) / 评论(0) 分类 Scientific American(九)月

She gets into her car. She puts on her seatbelt. She starts to drive. She drives at a good speed. It is not safe to drive too fast. It is also not safe to drive too slow. The traffic light is yellow. She slows down. The traffic light turns red. She s

发表于:2018-12-28 / 阅读(39) / 评论(0) 分类 英语第2级听力-English Level 2

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Weve heard that a mothers weight during pregnancy can influence the weight of her offspring. Now a study of rats shows that the fat content in a moms d

发表于:2019-01-08 / 阅读(100) / 评论(0) 分类 Scientific American(十一)月

中文 英文 缩写 * (符) star (symbol) [美国]电气和电子工程师学会 Institute for Electrical and Electronic Engineers IEEE “请发码”信号

发表于:2019-01-08 / 阅读(168) / 评论(0) 分类 电信英语

Dieting isnt always easy, particularly if you have a sweet tooth. But by adding strawberries to your diet, you can enjoy a range of guilt-free dishes, drinks and snacks any time of day. Best of all, strawberries are low in calories, high in fiber, fa

发表于:2019-01-08 / 阅读(83) / 评论(0) 分类 阅读空间

The World Health Organization (WHO) is calling for action to fight all forms of malnutrition(营养不良), including under-nutrition and obesity, which affect hundreds of millions of people worldwide. More than 60 world nutrition(营养) experts

发表于:2019-01-11 / 阅读(88) / 评论(0) 分类 英语新闻

Turning Cigarette Butts to Batteries 烟头转变成电池 If you see a person carelessly throw a cigarette to the ground, what are you likely to think? That depends. If you hate people throwing things on the ground, you might think, That person shou

发表于:2019-01-12 / 阅读(97) / 评论(0) 分类 2014年VOA慢速英语(九)月

DAVID GREENE, HOST: Senate Republicans are expected to unveil their version of a tax overhaul today. Like the House bill that's already moving along, the Senate version is being touted as a way to keep more money in Americans' pockets. But for millio

发表于:2019-01-16 / 阅读(119) / 评论(0) 分类 2017年NPR美国国家公共电台11月

大家在备考雅思口语的时候,一定非常希望自己的雅思口语表达和发音正宗些,避免自己的中式翻译方法,那么平时歪果仁都用过哪些经典表达呢?下面我们一起来看一下! 今天我们就给你带来

发表于:2019-01-18 / 阅读(83) / 评论(0) 分类 雅思英语

Scientists from the University of Central Florida (UCF) have created a supercapacitor battery prototype that works like new even after being recharged 30,000 times. 来自中佛罗里达大学(UCF)的科学家已经创造了一个超级电容电池

发表于:2019-02-02 / 阅读(65) / 评论(0) 分类 英语新闻

Hi my name is Jason Cornwell . I'm user experience designer at Gmail. We have been hardworked to update Gmail with a new look.I'm excited to share with you some of the biggest improvements. 大家好 我是Gmail的用户体验设计师Jason Carmel。经

发表于:2019-02-05 / 阅读(69) / 评论(0) 分类 英语万花筒

Theincrease inthenumbersofmarriedwomenemp- (50)loyedoutsidethehomeinthetwentieth centuryhadlesstodowiththe mechanizationofhouseworkandan increaseinleisuretimeforthesewomen thanitdidwiththeirowneconomic

发表于:2019-02-06 / 阅读(75) / 评论(0) 分类 英文语法词汇

Beijing government has vowed that by 2020 the city's annual average density of fine particulate matter (PM2.5) will have decreased by 30% from that of 2015. 北京市政府日前承诺,到2020年,该市细颗粒物(PM2.5)的年均浓度将比2015年

发表于:2019-02-06 / 阅读(106) / 评论(0) 分类 英语新闻

国际民航组织总部保留在蒙特利尔到2036年 OTTAWA, May 27 (Xinhua) -- Canada and the International Civil Aviation Organization (ICAO) Monday signed a new agreement to keep the UN agency's headquarters in Montreal for another 20 years aft

发表于:2019-02-08 / 阅读(210) / 评论(0) 分类 英语新闻

And then we decided to take New York as a test case, 后来我们决定拿纽约做实验案例, and we looked at Lower Manhattan. 研究曼哈顿下城。 And we mapped all the building area in Manhattan. 我们画出曼哈顿建筑区的地图。

发表于:2019-02-13 / 阅读(89) / 评论(0) 分类 TED演讲教育篇

When, in 1960, still a student, 1960年我还是学生时, I got a traveling fellowship 拿到出国留学的奖学金, to study housing in North America. 研究北美的住宅建筑。 We traveled the country. 我们游遍美国, We saw public

发表于:2019-02-13 / 阅读(60) / 评论(0) 分类 TED演讲教育篇

This year, TV makers are doing their best to give huge-screen fanatics more breathing room. New ultrahigh-definition sets were shown off Monday by LG Electronics, Sharp, Sony and Samsung Electronics at the international CES gadget show in Las Vegas.

发表于:2019-02-14 / 阅读(213) / 评论(0) 分类 英闻天下

Sudden snowfall earlier this week blocked a national highway in Xinjiang Uygur Autonomous Region. The local traffic control department worked nearly 20 hours to clear the snow, and traffic in the area has now returned to normal. The snow started arou

发表于:2019-02-18 / 阅读(100) / 评论(0) 分类 cctv9英语新闻2015年

One of the most impressive feats of muscular coordination in nature is the instance of a frog darting out its tongue in order to catch a fly. No matter how fast you are, you could never rely on plucking bugs out of the air to stay alive; but for frog

发表于:2019-03-06 / 阅读(134) / 评论(0) 分类 英语时差8,16
学英语单词
abnormal pressure
agueweld
algebraic number field of degree n
amplitude-versus-frequency distortion
answering wave
anthracenedione
apple fritter
audit body
Baksan
Benedict-Leche's method
benzoe
black-eyed peas
boundary layer friction loss
break-make ratio
bunt gasket
by the board
chains up
chamoy-nosed
chemisorbed molecules
chosismes
ciliatas
citizen-journal
colo(u)r symmetry
coupler butt
cybersquatting
Cyperus eleusinoides
day mode
decinormal solution
diffused sound
DOS extenders
efficiency diode
emarginated
flash about
flipping your lid
get one's stuff together
grain seeder
green-crop catapult
have a lot on my plate
high headed training
high performance thin-layer chromatography
internal spiral sulcus
Ipomoea batatas
laisser-aller
Larceveau-Arros-Cibits
lexicographic decision rule
machree
Matthew Island
Mauchline
mcfaddin
minimum number
model panel
modern fluid mechanics
Molodoy Tud
molybdenum heater
Mullengudgery
Munhamade
my way
Narmada
NC style tool joint
neutral particle
oros
oscillationg component
oxygen mask adapter
paavoes
Page, Walter Hines
peer computer
peripheral depression
permanent flashboard
phenol resion laminate
pilot bearing
pit working line
Plant-ecology
plever
pollen mixture cross
protocolise
radar equivalent reflectivity factor
Radnevo
read-out device
replacement decisions
roci
rod outside diameter
salt residual
self-regulating arc welding transformer
soap ashes
stagnogleys
static sensor
sub-language
subheaders
subministered
sulfbenzamide
test wafer
time optimal process
total base mumber
untrothful
vawa
vegetative function
versatilist
vitamin Is
Waigolshausen
well foundation