太阳系化学

[00:03.15]第五单元 复习 [00:06.30]Lesson 17 Read and act [00:09.87]第17课 阅读并表演 [00:13.45]During the break, [00:15.03]课间, [00:16.61]Li Lei happened to see Paul's mark on the report of a chemistry experiment. [00:19.94]李雷偶然

发表于:2018-12-01 / 阅读(201) / 评论(0) 分类 初中英语人教版初三

[00:21.89]lesson 1 [00:36.05]Have/has got =have/has [00:59.22]I have got a CD player, [01:03.97]but Jim hasn't got one. [01:10.92]Has Lucy got one? [01:22.99]I have a CD player, [01:31.66]but Jim hasn't/doesn't have one. [01:50.60]Does Lucy have a Cd

发表于:2018-12-10 / 阅读(211) / 评论(0) 分类 初中英语人教版初三

[00:03.89]Lesson 5 1 Dialogue [00:09.64]Mr Zhu is showing the students of Class 4 the chemistry lab. [00:16.30]Mr Zhu: Now,this is the chemistry lab. [00:20.45]Have you been in this lab before? All:No. [00:25.50]Mr Zhu: Ok,listen carefully,please. [0

发表于:2018-12-13 / 阅读(241) / 评论(0) 分类 高中英语人教版高一

发表于:2018-12-25 / 阅读(190) / 评论(0) 分类 洋话连篇

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(278) / 评论(0) 分类 农业与发展

As It Is - Remember Your Chemistry Classes? An international team of researchers recently reported creation of a new element that is 40 percent heavier than lead. The researchers successfully developed what they are calling Element Number 117 at a la

发表于:2019-01-03 / 阅读(230) / 评论(0) 分类 2014年VOA慢速英语(八)月

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(199) / 评论(0) 分类 2007年VOA标准英语(七月)

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(249) / 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(235) / 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(216) / 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(165) / 评论(0) 分类 VOA标准英语2008年(五月)

Having the opportunity to take on a diverse range of classes such as economics and chemistry along with her music studies is the perfect combination for Diane. Marsha James | Washington DC 10 August 2010 Oberlin Conservatory of Music Student Diane Ly

发表于:2019-01-13 / 阅读(196) / 评论(0) 分类 VOA标准英语2010年(八)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(176) / 评论(0) 分类 VOA标准英语2010年(十)月

This years Nobel Prize in Chemistry is about the worlds smallest machines. G?ran Hansson, secretary general of the Royal Swedish Academy of Sciences, earlier this morning. The Royal Swedish Academy of Sciences has decided to award the 2016 Nobel Priz

发表于:2019-01-17 / 阅读(214) / 评论(0) 分类 2016年Scientific American(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(204) / 评论(0) 分类 2007年VOA标准英语(七月)

By Tom Rivers London 07 October 2009 Ada Yonath (file photo) Two Americans and one Israeli share this year's Nobel Prize in Chemistry for their work showing how the DNA code is translated into life itself. Americans Venkatraman Ramakrishnan and Thom

发表于:2019-02-03 / 阅读(214) / 评论(0) 分类 VOA标准英语2009年(十月)

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(167) / 评论(0) 分类 2007年VOA常速英语(十月)

By Kevin Billinghurst Stockholm 10 October 2007 The 2007 Nobel Prize for Chemistry has been awarded to Gerhard Ertl of the Max Planck Society in Berlin. Kevin Billinghurst has the story from Stockholm. The Royal Swedish Academy of Sciences honors Pr

发表于:2019-02-04 / 阅读(212) / 评论(0) 分类 2007年VOA常速英语(十月)

A Japanese and a pair of American scientists captured this year's Nobel chemistry prize for discovering a glowing green protein in jellyfish that can be used to spot the beginning of diseases like cancer. Lisa Bryant has more on the prestigious awar

发表于:2019-02-06 / 阅读(189) / 评论(0) 分类 VOA标准英语2008年(十月)

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(159) / 评论(0) 分类 VOA标准英语2009年(十月)
学英语单词
adaptive autopilot
addressable counter
age diffusion equation
Ahor
air pilot
angiotensiotonography
Australian cockroach
average vector power
Bopyridae
caffier
camerino
center of curvature
centre-slot system
checkpoint dump
chormophoric group
Chuppie,Chuppy
Cofco
coffin hoist
complementation agreement
condary pulmonary hypertension
corrective action
couch spud
crisphead lettuce
Cymrophobia
disk centrifugal separator
earth-shine
end fitting
fistulariids
forming mechanism
fruiting cane
fuel pump priming lever
gallager codes
goat's milk
half-a-crown
hard press
heat insulating test
hysteromucography
in the eye of the beholder
infrared drying
instruction tracing
interface cards
interval valued function
iopcfs
iron-carbide alloy
life-giving
make easy
malaxate
Mango Is.
map coordinates system
massage it
maxillary lever
maxwells formula
medical steel
mephenhydramine
Motion JPEG
nephrotoxicity
nonlinearity distortion
nucleocapsid
numeric variable
odium
one hundred fifteen
ophicalcite
opinion change
pave with
phrenesiac
pig moulding machine
ponderals
pongpanits
pretenses
PRITCHETT
pull off a coup
rapid tannage
Rhemium-Osmium method
right thoracic duct
rightfooter
roe stone
round section joint ring
sea-float
Shorter, Frank
signature authority title
Sound of Music, The
streptoniazide
structural damping
tannhauser
terrestres
thunder hills
tonsil scissors
towing pull
tricholropurine
Tromp area diagram
tubular steel prop
Turkish delights
unkernelled
up to snuff
Uyowa
versals
vershoks
vitten
Wanouchi
waste nitrogen
wine-bars
wrinse