重复使用运载火箭

This special edition of our show dives into an ocean of plastic, masses of waste accumulating on and around some remote islands in the Pacific. Synthetic plastic, the kind made by people, has been around since 1907, and scientists estimate that almos

发表于:2018-12-02 / 阅读(101) / 评论(0) 分类 CNN美国有线新闻2017年12月

A new study into the hygiene of supermarkets has found that shopping carts are dirtier than the stores bathrooms. Microbiologist Dr Charles Gerba of the University of Arizona conducted research on the handles of 85 carts in four American states. He r

发表于:2018-12-07 / 阅读(142) / 评论(0) 分类 创新英语

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(74) / 评论(0) 分类 节奏布鲁斯

美国火箭爆炸,私营航天产业的挫折 Wednesday's successful launch of a Russian space vehicle taking supplies to the International Space Station was in sharp contrast to the explosion of a private U.S. cargo space craft shortly after it's

发表于:2018-12-19 / 阅读(62) / 评论(0) 分类 VOA双语新闻 2014年10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(221) / 评论(0) 分类 VOA2004(上)--巴以冲突

[ti:UNIT 8 Save Our World Lesson 58: Stop Pollution!] [0:00.317]UNIT 8 第八单元 [0:02.091]Save Our World 拯救地球 [0:04.878]Lesson 58: 第58课: [0:06.905]Stop Pollution! 禁止污染! [0:09.185]THINK ABOUT IT! [0:10.768]What can you do t

发表于:2019-01-09 / 阅读(157) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

Lesson 58: [00:03.40]Stop Pollution!In North America, [00:08.96]many students help their schools make less pollution. [00:14.73]They join environment clubs. [00:18.99]In a club,people do things together. [00:24.03]In an environment club,people work t

发表于:2019-01-09 / 阅读(189) / 评论(0) 分类 河北加拿大版初中英语

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(102) / 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(106) / 评论(0) 分类 英语每日一词

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(66) / 评论(0) 分类 2016年VOA慢速英语(五)月

After emerging from bankruptcy last year, Detroit automaker General Motors promised to be a more efficient company, selling more vehicles customers want to buy. One vehicle the company is pegging its future success on is the gas and electric powered

发表于:2019-01-13 / 阅读(65) / 评论(0) 分类 VOA标准英语2010年(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(102) / 评论(0) 分类 VOA标准英语2010年(八)月

With Failed Launch, US Private Space Industry Suffers Setback 火箭发射失败 美国私人航天受挫 Wednesday's successful launch of a Russian space vehicle taking supplies to the International Space Station was in sharp contrast to the explosi

发表于:2019-01-14 / 阅读(63) / 评论(0) 分类 VOA标准英语2014年(十月)

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(90) / 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(101) / 评论(0) 分类 VOA标准英语2009年(十一月)

探月工程词汇中英对照 嫦娥1号:Chang'e-1 lunar probe; Chang'e-1 lunar satellite 月球探测卫星:lunar probe; lunar exploration satellite; lunar orbiter 长征三号甲运载火箭:Long March 3A launch vehicle; LM-3A launch vehicle

发表于:2019-02-13 / 阅读(56) / 评论(0) 分类 实用英语

BEIJING, May 16 (Xinhuanet) -- NASA has readied the space shuttle Endeavour for its liftoff set for Monday, media reported Monday. Good weather looks 70 percent likely for Monday's scheduled launch of Endeavour, the next-to-last U.S. space shuttle mi

发表于:2019-02-18 / 阅读(77) / 评论(0) 分类 英语新闻

TEHRAN, Oct. 9 (Xinhua) -- Iran is going to launch domestically- built Navid satellite by Safir satellite launcher by the end of March 2012, the semi-official Mehr news agency reported on Sunday. Navid (promise) is a research satellite and is current

发表于:2019-02-18 / 阅读(84) / 评论(0) 分类 英语新闻

The environment of the city is getting worse and worse today. There are wastes, air pollution and so on. What can we do to save our city? About the wastes, we should sort the wastes, to see if they can be recycle used; use the reusable shopping bag i

发表于:2019-02-18 / 阅读(66) / 评论(0) 分类 英语作文

5. Let's go window shopping. 我们去商店逛逛吧。 还能这样说: Shall we do some window shopping? Why don't we go window shopping? 应用解析: general shop 杂货店,小百货店; set up shop 开始营业; shut (close up) shop 歇

发表于:2019-02-22 / 阅读(69) / 评论(0) 分类 情景会话口袋书人际篇
学英语单词
aacjc
abyssaliss
afoorded
after booster pump
Allegany Indian Reservation
annealing
Anvik
aphelinids
atelic
biculturalism
body oriented coordinate system
brassarts
character stroke
Commewijne
contemporaneous deposit
crevalles
decamethrin
degradation from shadowing power
diagonal pass
double extraction condensing
dovetail feather
dried fillet
ego strength
eight-grade
electrical elastance
encombers
equal distribution of wealth
erradicate
fama clamosa
fluid pumping conveyor
fluidization cooler
Flumezin
freaked-out
galvanized elbow
going snake
gordita
graded topocline
high energy fission
homosassa
hydradephagous
interstitial vein
jet pump flow mismatch
jokela
lateral tongue swelling
legal identity
lief cycle cost
mannoheptitol
mannosyl
marriage counsellor
mcgaffigan
melilite-basalt
menophania
mes message channel
mini PC
minor order
miotic eyedrop
mociprazine
monogamous
multi-addiction
muscatelline
neane
niggliness
nominal value of machine
non-zero-sum game
NTVDM
outdoor mean air temperature during heating period
Palaeostegalia
pipitone
podagral
powder metal forging
precipitation collector
price-level targeting
primary coast
primary productivity
push button ship
raw brick
recklesshead
rights-baseds
scaffoldish
sensory ecology
session manager
simulation-based
sine wave response
single-loop controller
snail countersink
stanborough
starter-generator
superate
sushi-go-round
suspended carbon
Tafanajit
tangolunda
tarso-metatarsal
testimony to
thick weather
turnskin
unde-
unplugging
wash back
weretigers
Wi-Fi Protected Access
wipe one's boots on someone