[航] 飞行器环境工程

Archaeologys taking to the air. Researchers spent a month this summer testing a semi-autonomous unmanned aerial vehiclebasically a semi-autonomous dronehigh in the Andes in Peru. The goal: to scan a colonial town from the 1500s that had been built ov

发表于:2018-12-02 / 阅读(137) / 评论(0) 分类 Scientific American(十二)月

VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with EXPLORATIONS in VOA Special English. Today we tell about the flights that followed Apollo Eleven to the moon. (MUSIC) VOICE ONE: The summer of nineteen sixty-nine was a special tim

发表于:2018-12-07 / 阅读(109) / 评论(0) 分类 VOA慢速英语2009年(七)月

Hey, well I'm the friendly stranger in the black sedan Oh won't you hop inside my car I got pictures, got candy, I am a lovable man I'd like to take you to the nearest star I'm your vehicle baby I'll take you anywhere you wanna go I'm your vehicle wo

发表于:2018-12-16 / 阅读(117) / 评论(0) 分类 节奏布鲁斯

This is Scientific American 60 second Science, I am Sophie Bushwick, Got a minute? Sharing is one of the hallmarks of human behavior: give me a cookie and Im more likely to give you one later. But our bonobo cousins have an odd variation on the pract

发表于:2018-12-24 / 阅读(95) / 评论(0) 分类 Scientific American(一)月

I think the idea of genetic engineering is fascinating. Its also quite dangerous. Fiddling around with what makes us human might make us less human. We could end up creating a Frankensteins monster. The idea of genetic engineering has been around for

发表于:2018-12-26 / 阅读(134) / 评论(0) 分类 纯正英语一分钟

Driving an Off-Road Vehicle Claudia: When you invited me to go for a drive, this wasnt what I pictured. Jae: Youre about to have the ride of your life. Get in and Ill strap you in. Claudia: What is this thing? Jae: Its an off-road vehicle. Havent you

发表于:2018-12-27 / 阅读(179) / 评论(0) 分类 2014年ESL之餐饮娱乐

Amelia Earhartby Linda BaxterAmelia Earhart was born in 1897, in Kansas, USA. Even as a child she didn't behave in a conventionally 'feminine' way. She climbed trees and hunted rats with her rifle - but she wasn't particularly interested in flying. S

发表于:2019-01-02 / 阅读(172) / 评论(0) 分类 英文杂志-Magazine

EXPLORATIONS - Days of Apollo: Collecting Rocks, and Making History, on the MoonBy Marilyn Rice Christiano Broadcast: Wednesday, September 06, 2006 ANNOUNCER: EXPLORATIONS -- a program in Special Engl

发表于:2019-01-02 / 阅读(100) / 评论(0) 分类 2006年慢速英语(九)月

Ross Dunn A second Israeli armored vehicle has been destroyed in Gaza, one day after six soldiers died when an anti-tank bomb wrecked their personnel carrier. The radical group Islamic Jihad claimed r

发表于:2019-01-03 / 阅读(257) / 评论(0) 分类 VOA2004(上)--巴以冲突

SHANGHAI, Jan. 23 (Xinhua) -- Shanghai resident Qian Jun didn't have to spend a single penny on a license plate for his newly-bought battery electric vehicle (BEV). The electric car cost him 140,000 yuan (22,498 U.S. dollars) in total, including a ve

发表于:2019-01-11 / 阅读(145) / 评论(0) 分类 英语新闻

今天我们要学的词是vehicle。 Vehicle, 除了交通工具以外,还有工具或是手段的意思。 It turned out web sites are not the best advertising vehicle, 事实证明,在网上做广告并不是最有效的广告渠道。与此同时

发表于:2019-01-11 / 阅读(143) / 评论(0) 分类 英语每日一词

今天我们要学的词是vehicle。 Vehicle, 除了交通工具以外,还有工具或是手段的意思。 It turned out web sites are not the best advertising vehicle, 事实证明,在网上做广告并不是最有效的广告渠道。与此同时

发表于:2019-01-11 / 阅读(110) / 评论(0) 分类 英语单词荟萃

EXPLORATIONS - Apollo's Final Missions: The Last Footsteps on the Moon SHIRLEY GRIFFITH: I'm Shirley Griffith. STEVE EMBER: And I'm Steve Ember with EXPLORATIONS in VOA Special English. Today we tell about the flights that followed Apollo Eleven to t

发表于:2019-01-12 / 阅读(206) / 评论(0) 分类 2012年VOA慢速英语(九)月

NASA Astronauts Train for Commercial Space Flights 美国宇航局宇航员为商业太空飞行训练 The American space agency and private companies are developing vehicles to take humans into low Earth orbit and even farther into space. A space ve

发表于:2019-01-12 / 阅读(112) / 评论(0) 分类 2016年VOA慢速英语(五)月

Explosive Devices have accounted for around 800 of the roughly 1,100 U.S. combat deaths in Afghanistan. To counter these increasingly-lethal bombs, the U.S. military is spending billions of dollars on blast-resistant vehicles specially tailored for A

发表于:2019-01-13 / 阅读(144) / 评论(0) 分类 VOA标准英语2010年(八)月

Auto experts say electric vehicles are a practical alternative to gasoline-powered cars, at least for some drivers. The biggest challenge for the auto industry is expanding the infrastructure for recharging the vehicles. With last year's release of t

发表于:2019-01-14 / 阅读(143) / 评论(0) 分类 VOA标准英语2011年(三月)

65 航天飞机的飞行准备 DATE=7-4-01 TITLE=EXPLORATIONS #1959 - Preparing Shuttle for Space Flight BYLINE=Paul Thompson VOICE ONE: This is Shirley Griffith. VOICE TWO: And this is Steve Ember wi

发表于:2019-01-30 / 阅读(135) / 评论(0) 分类 科技之光

33 阿波罗登月计划(三) DATE=4-25-01 TITLE=EXPLORATIONS #1949 - PROJECT APOLLO, PART 3 TYPE=SPECIAL ENGLISH FEATURE BYLINE=MARILYN RICE CHRISTIANO ANNCR: EXPLORATIONS -- A PROGRAM IN SPECIAL

发表于:2019-01-30 / 阅读(158) / 评论(0) 分类 科技之光

By Al Pessin The Pentagon 02 November 2009 The M-ATV, or MRAP All-Terrain Vehicle The U.S. military has begun deploying a new generation of relatively light-weight all-terrain armored vehicles to Afghanistan, which have enough armor to protect troop

发表于:2019-02-12 / 阅读(140) / 评论(0) 分类 VOA标准英语2009年(十一月)

雅思口语考试很多同学面临词穷的问题,考官问个问题,就点头答good...再问个问题还是good...一句话形容词重复多次。其实,很多同学并不是词汇量不足,很多时候是不注意积累。下面新东方网

发表于:2019-02-13 / 阅读(117) / 评论(0) 分类 雅思英语
学英语单词
-oxef
alertings
anodic-cathodic wave
armature induction
Arsinotheria
automatic film developper
BBC4
be a picture
bingpeng powder
Binh Minh
biomagnifications
birddom
bitter substance
bourgeot
breakwell
c.w. (circulation water)
cannon crackers
car holes
chemiosmotic hypothesis
chemisorption
cook a meal
corsie
cytomere
cytotropin
Dereku
divvied
droobs
earthed pole
electrically eraseable programmable read only memory
ethmoiditis
ex vivo perfusion
exclusive rules
fireth
fishtail core head
fluorapatites
for the money
fuel-switchable
furcate placenta
Hachikai
heterolopia
higher polymer
Horizontal price movement
integer-valueds
intermediate massecuite
itemising
just too bad
laluna
Lichtenberg's alloy
lumbardar
MacWilliam's test
magnetic recording materials
manabe
mast partner
microdrosophila (microdrosphila) acristata
microprocessor maintenance console
miss sth out
moment critique
monofrequency radiation
multiple comparison test
noe-gene-one-enzyme hypothesis (beadle & tatum 1941 beadle 1945)
nonvocabulary
not give a snap
opponent color theory
Philip The Evangelist, Saint
plant functional type
point-focussed electron gun
pollution-free plastics
primary force
quartering system
Queen Alexandra
recrossing
REN sleep
Rungia hirpex
Salix caesia
scale of a meter
scorpaenodes albaiensis
secondary radiator
selective relay
semen alpiniae
sexlives
shofroth
skyer
smash case
Southgate
species laxantes
spectral operator
statistical difference
step-out relay
stress birefringence
Subpyloric
term credit
the temptation
the white man's burden
toughened polystyrene
traffic in
trampiest
VB Script
wasted on sb
waywort
with suspicion
yoyodyne