[网络] 太阳质量;太阳品质

As they grow bigger and bigger, 随着体积越来越大 they start to spin and throw out a disk of debris 它们开始旋转,甩出的碎屑形成盘状 that will coalesce to form a solar system. 在日后融合形成太阳系 This kind of process

发表于:2018-12-07 / 阅读(199) / 评论(0) 分类 太阳科普

DEVELOPMENT REPORT – How to Make a Solar Water Heater By Gary Garriott Broadcast: Monday, November 29, 2004 I'm Gwen Outen with the VOA Special English Development Report. Solar water heaters save o

发表于:2019-01-02 / 阅读(239) / 评论(0) 分类 农业与发展

A gunman in Texas shot and killed 26 people in a church in the small community of Southerland Springs, Texas on Sunday. At least 20 people were injured in the shooting. Victims included children and the elderly. The suspected gunman is also dead. The

发表于:2019-01-03 / 阅读(157) / 评论(0) 分类 2017年VOA慢速英语(十一)月

Mass School Shootings Mostly in Small US Towns In the United States, mass school shootings are most likely to happen in small towns and suburban areas. One example is the shooting last week at a high school in Santa Fe, Texas. Ten people died in the

发表于:2019-01-03 / 阅读(184) / 评论(0) 分类 2018年VOA慢速英语(五)月

By David McAlary U.S. astronomers have made a finding they say increases the chance that distant stars may harbor planetary systems like our own. They have discovered two planets the size of Neptune e

发表于:2019-01-03 / 阅读(167) / 评论(0) 分类 VOA2004(下)--健康科技

By Heda Bayron Zamboanga del Norte, Philippines 16 July 2007 House with solar panel unit in Patagan Electricity has yet to reach hundreds of far-flung villages in the Philippines. But a solar energy system project for the country's remote villages is

发表于:2019-01-11 / 阅读(183) / 评论(0) 分类 2007年VOA标准英语(七月)

Scientists Testing Space Propulsion by Light 科学家测试太阳能动力 Can the sun provide power for a spaceship to travel to the edge of our solar system? The answer may come from a small satellite. A Delta V rocket carried the satellite into s

发表于:2019-01-12 / 阅读(146) / 评论(0) 分类 2015年VOA慢速英语(六)月

By Paul Sisco Washington, D.C. 19 July 2007 Silicon Valley in northern California originally referred to the corporate homes of silicon chip innovators and manufacturers, and the high tech businesses in the San Francisco Bay area. Today that region i

发表于:2019-01-12 / 阅读(227) / 评论(0) 分类 2007年VOA标准英语(七月)

By Katherine Cole Washington 25 July 2007 The city of Taos, New Mexico, was known as the Solar Capitol of the World long before then-Governor Gary Johnson officially made that declaration in 1997. The high desert altitude of over two kilometers and c

发表于:2019-01-12 / 阅读(210) / 评论(0) 分类 2007年VOA标准英语(七月)

By Greg Flakus Albuquerque, New Mexico 25 July 2007 Large scale collection of solar power arrays As the world searches for ways to produce energy without burning fossil fuel, there is increased interest in solar energy. One place associated with sola

发表于:2019-01-12 / 阅读(187) / 评论(0) 分类 2007年VOA标准英语(七月)

By Uma Ramiah Dakar 21 May 2008 A year-old project in Benin has shown that harnessing the power of sunlight could provide long-term solutions to hunger in underdeveloped nations. A six-month dry season in the Kalale District of Benin used to wreak ha

发表于:2019-01-13 / 阅读(144) / 评论(0) 分类 VOA标准英语2008年(五月)

India seems to excel at making things smaller and cheaper. The $2,500 car and the $35 computer are just two of the country's latest innovations. Now, India increasingly is focused on low-cost solar technology. The front lines of that effort are seen

发表于:2019-01-14 / 阅读(150) / 评论(0) 分类 VOA标准英语2010年(十)月

By Prospero Laput Zamboanga del Norte, Philippines 16 July 2007 Electricity has yet to reach hundreds of villages in the Philippines. The Philippine government is tapping innovative technology to light up some villages, but in this report by producer

发表于:2019-01-21 / 阅读(186) / 评论(0) 分类 2007年VOA标准英语(七月)

By Gilbert da Costa Abuja 11 September 2006 Federal workers in Nigerian are bracing themselves for mass layoffs following a weekend announcement that some 15,000 workers are to be let go this month. Union officials are reacting angrily to the plan a

发表于:2019-01-31 / 阅读(239) / 评论(0) 分类 2006年VOA标准英语(九月)

By Barbara Schoetzau New York 20 April 2008 Pope Benedict XVI ended his six-day visit to the United States with a jubilant mass at the 57,000-seat Yankee Stadium. From VOA's New York Bureau, correspondent Barbara Schoetzau reports the leader of the w

发表于:2019-01-31 / 阅读(157) / 评论(0) 分类 VOA常速英语2008年(四月)

China opposes proliferation of weapons of mass destruction: FM spokesman BEIJING, Nov. 14 (Xinhua) -- China opposes the proliferation of weapons of mass destruction and their means of delivery, Foreign Ministry spokesman Hong Lei reiterated at a regu

发表于:2019-02-03 / 阅读(169) / 评论(0) 分类 英语新闻

By Paul Sisco Washington 22 October 2007 Twenty college and university teams from around the world competed inthe recentSolar Decathlon that is held every two years in Washington, D.C. The U.S. Energy Department sponsors the event, and this year's wi

发表于:2019-02-04 / 阅读(146) / 评论(0) 分类 2007年VOA常速英语(十月)

New policies support ailing solar industry BEIJING, Oct. 28 (Xinhua) -- China is creating supportive measures to shore up its ailing photovoltaic (PV) industry, which has been rocked by recent U.S. duties on Chinese exports over alleged dumping. In t

发表于:2019-02-08 / 阅读(202) / 评论(0) 分类 英语新闻

By Zulima Palacio Washington 14 October 2009 One of the solar homes at this year's Solar Decathlon in Washington, DC On the National Mall in Washington, the 2009 Solar Decathlon has begun, with 20 university-led teams from four countries. Each has b

发表于:2019-02-12 / 阅读(133) / 评论(0) 分类 VOA标准英语2009年(十月)

A mass rally and parade has been held in DPRK's capital a day after the Worker's Party wrapped up its first congress in 36 years. Hundreds of thousands of people were seen marching through the main ceremonial square. Participants in Pyongyang practic

发表于:2019-02-18 / 阅读(168) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
adst.feb.
ammonia-oxygen fuel cell
at-a-glance
auragreen
be joined at the hip
be the spitting image of sb
Bonlez
bunkload
Bwiru
capture radiation
cigar smokers
Cleisostoma racemiferum
closed-loop engine control system
co operative commerce
collude with
common sleeping area
conductivity analysis
continent-crust type basin
Dawes Glacier
demi gross weight
diphyodont dentition
Doppler ranging
driving gear shaft
edge clearance angle
el amria (lourmel)
entrance jewel
ex rel.
exosmometer
fecal fistula
flood current
FOB trimmed
gnatworm
goods station
haematometer
halting foot of justice
have a good innings
herbarizing
high pressure tank car
hook-and-ladder
horsepasture
IIIO
independent process
instrumetation
Jupiter's radio emission
lake-area
lesioned
ltfrd (lot tolerance fractional reliability deviation)
macro substitution
malamuds
Markham Point
maximal cost spanning tree
Minimum-variance frontier
minority nationality
moderate-heat portland cement
multiwavelength reconfigurable networks
n-butylboric acid
n-ple point
nalidixan
Natal grass
New World
nonpapillate
not including
noun clauses
nylon insert lock nuts
octanucleotide
ostrofsky
oversile
palmacite
Parson's disease
pathological amenorrhea
plaster block
political skills
poop machines
pre-Hitler
productivity quantitative scale
psychoneuro-immunology
pulse-interval modulation
qualle
radar altimeter
rate controlling regime
RCEEA
rhabdornis
rosling
Rubus luchunensis
savings rate
seasonal inventory
sliding-velocity
sonic sifter
space-time coordinates
speculative loading
star-sized
storm-proof building
straight collet
supersaturation
telephone kiosk
tillman
tuberculosamine
unhash
union function
us mountain
warme store
Yorkshire fogs