[航] 座舱大气净化系统

Are We Safer Without Pilots in the Cockpit? 如果驾驶舱没有飞行员的话,我们会不会更安全点呢? Last month, 150 people were killed when Germanwings Flight 9525 crashed in the French Alps. Officials say the co-pilot flew the airpl

发表于:2018-12-08 / 阅读(105) / 评论(0) 分类 2015年VOA慢速英语(四)月

Just a month ago, it was unclear whether the American auto industry would survive, but thanks to a federal bailout, the industry this week is able to look to the future and the cars that could help drive it into better days. CNBC's Phil Lebeau was at

发表于:2018-12-11 / 阅读(129) / 评论(0) 分类 访谈录2009

Life Is A Test 人生是一场考试 It makes for a lot of stress, and we tend to feel that there will be more hard lessons in life。 这是个让人充满压力的比喻,我们时常感觉人生就是一个不断面临各种课题的过程。 Lif

发表于:2018-12-18 / 阅读(135) / 评论(0) 分类 英语美文

Task2:April Fools Day Script On a flight from the West Coast to the East Coast, the lead flight attendant was eager to get in early as her boyfriend, a pilot, was going to have a short stopover at the destination airport. She made a point of telling

发表于:2018-12-29 / 阅读(138) / 评论(0) 分类 新视野大学英语:视听说教程 3

This is the VOA Special English Development Report. The lack of clean drinking water is a major problem worldwide. The World Health Organization says more than one billion people live in areas where renewable water resources are not available. The pr

发表于:2019-01-12 / 阅读(142) / 评论(0) 分类 2010年VOA慢速英语(四)月

This is the VOA Special English Health Report. An outbreak of cholera in Haiti continues to spread sickness and worry. Health officials are worried that the capital could suffer a major outbreak of the disease. So far most cases in Port-au-Prince hav

发表于:2019-01-12 / 阅读(140) / 评论(0) 分类 2010年VOA慢速英语(十一)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(149) / 评论(0) 分类 2016年VOA慢速英语(五)月

By Paul Sisco Washington, DC 26 July 2006 watch Water Purification report Villagers in Iraq are better off today, thanks in part to NASA engineers from the Marshall Space Center in America's deep south. ------- Concern for Kids is a non-profit organ

发表于:2019-01-12 / 阅读(183) / 评论(0) 分类 2006年VOA标准英语(七月)

One of America's premier institutions of higher learning is the United States Naval Academy in Annapolis, Maryland. There, young men and women grow from teenagers into naval officers. The Academy tests students both in and out of the classroom, in a

发表于:2019-01-13 / 阅读(161) / 评论(0) 分类 VOA标准英语2010年(六)月

Students Invent Water Purification Disc The lab operates like a kitchen. They add several ingredients. Then they mix, weigh, press and bake them. What's created is called a MadiDrop - a ceramic disc infused with silver. When dropped in water, silver

发表于:2019-01-14 / 阅读(145) / 评论(0) 分类 VOA标准英语2013年(六月)

Pilots do very important jobs. They have the lives of all their passengers in their hands. I wanted to be a pilot when I was little. I thought it would be great to fly all over the world. I also liked the pilots uniform. I wasnt so good at science so

发表于:2019-01-21 / 阅读(162) / 评论(0) 分类 纯正英语一分钟

Pilots do very important jobs. They have the lives of all their passengers in their hands. I wanted to be a pilot when I was little. I thought it would be great to fly all over the world. I also liked the pilots uniform. I wasnt so good at science so

发表于:2019-01-24 / 阅读(161) / 评论(0) 分类 听一分钟英文-P

12The Lord said to Moses, 2Say to the Israelites: 'A woman who becomes pregnant and gives birth to a son will be ceremonially unclean for seven days, just as she is unclean during her monthly period. 3On the eighth day the boy is to be circumcised. 4

发表于:2019-01-26 / 阅读(172) / 评论(0) 分类 利未记

By Paige Kollock Washington, DC 12 May 2006 watch Sustainability Expo report More than 350 students from 21 colleges and universities were on the National Mall in Washington D.C. this week to compete

发表于:2019-02-05 / 阅读(201) / 评论(0) 分类 2006年VOA标准英语(五月)

Katia: So, Enam, let's talk about environmental problems of our countries. In Bangladesh, what is an environmental problem? Enam: Actually, we have a lot of environmental problems in Bangladesh but mainly I'd say the soil contamination is quite bad,

发表于:2019-02-05 / 阅读(148) / 评论(0) 分类 原版英语对话1000个

Katia: So, Enam, let's talk about environmental problems of our countries. In Bangladesh, what is an environmental problem? Enam: Actually, we have a lot of environmental problems in Bangladesh but mainly I'd say the soil contamination is quite bad,

发表于:2019-02-16 / 阅读(129) / 评论(0) 分类 英语趣味课堂

Science and technology 科学技术 Pilotless aircraft 无人驾驶飞机 This is your ground pilot speaking 呼叫,这里是你的地面飞行员 Autonomous civil aircraft could be flying before cars go driverless 民用飞机会先于汽车实现无

发表于:2019-02-18 / 阅读(192) / 评论(0) 分类 经济学人科技系列

Nearly 230,000 people affected by the earthquake in Yunnan have been relocated to safer areas. Longtoushan County is the worst-hit area. Two relocation sites were established there to accommodate victims. Works are now underway to repair dozens of wa

发表于:2019-02-18 / 阅读(165) / 评论(0) 分类 CCTV9英语新闻2014年08月

ON MAY 20, 1927, A YOUNG PILOT NAMED CHARLES LINDBERGH SET OUT FROM LONG ISLAND ALL BY HIMSELF IN A SMALL, SINGLE-ENGINE PLANE TO CROSS THE ATLANTIC OCEAN. IT WAS CALLED THE SPIRIT OF ST. LOUIS. THE TRIP WAS DARING AND DANGEROUS. LINDBERGH HAD NO RAD

发表于:2019-02-21 / 阅读(134) / 评论(0) 分类 名人认知系列 Who Was

一台类似于公交站的城市空气净化装置,近日正式落户于清华大学,其将作为清华校车车站之一,接受北京空气的测试。 请看相关报道: An outdoor air purification system, an oxygen bar designed in the fo

发表于:2019-02-25 / 阅读(191) / 评论(0) 分类 英文语法词汇
学英语单词
a baby boomer
a guinea pig
ablesse
Algaida
analogue differential analyzer
Andrushivka
annual shareholders meeting
Bepanthen
Cardarelli's
cedarbirds
coating powder
commodities option
computer program modification
conchae
creative accountancy
crowd scene
cumometer
Dalbyrdakh
declaration under open policy
deep inside
Demi
denunciating
deuterogenic
Dhikār, Bi's adh
divils
dynamic interactive data set
extrinsic motivation
facemail
facial index
flew blind
foodborne
gartrellite
gattnars
genus claytonias
goose is cooked
grasshop
hangingwall leg
Hecht Seamount
if transmitter
inflexibly
interspinal, interspinous
kinsley
lingshuiensis
lobi-
machine water
Mararoa R.
marine iguana
Matinenda L.
may the Force be with you
Mendoza, I.
merciers
Moldovan monetary unit
NHFRA
organ grinders
panthera leo persica
Pegun, Palau
pepper bushes
phyllostomatids
plant school
plasma cell blanitis
post-term birth
prismatic eye
process of impeachment
Psicoterina
pulpobuccoaxial
Queen of love
Queenstown(Cobh)
re-transmitting
refractory lined fire-box boiler
refractory patch material
Reinhardt
rete canalis hypoglossi
Sandalo, C.
semi(semis)
semi-sexist
semiangle
semistability
series-field diverter
set asynchronous balanced mode extended
spilitic
sprus
spucs
stern shaft
subclass elasmobranchiis
swerving
tarpot
technical position
thread-cutting dial
threephase alternator
touch with a barge pole
transverbate
transverse property
triaxialities
umbrella insulator
upper limit
valley fen
vernicia fordii (hemsl.)airy-shaw?
waterers
Weitbrecht's retinacula
wersching
wisdom-tooth
xylaria anisopleura