太阳电池底板

The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle. The lithosphere(

发表于:2018-12-01 / 阅读(324) / 评论(0) 分类 新东方背诵文选

SCIENCE IN THE NEWS - Plate Tectonics By Marilyn Christiano Broadcast: Tuesday, February 17, 2004 (THEME) VOICE ONE: This is Science in the News, in VOA Special English. I'm Sarah Long. Graphic Image

发表于:2018-12-07 / 阅读(231) / 评论(0) 分类 科技之光

New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc

发表于:2018-12-08 / 阅读(199) / 评论(0) 分类 VOA标准英语2014年(六月)

The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle. The lithosphere(n.[地]岩石圈)is divided into a few dozen plates o

发表于:2018-12-08 / 阅读(574) / 评论(0) 分类 新概念优美背诵短文50篇

He picks up his fork. He picks up his spoon. He hits the plate with his fork. He hits the plate with his spoon. His mom says Stop. He stops. His mom puts a carrot on the plate. He looks at the carrot. He picks up the spoon. He hits the carrot with th

发表于:2018-12-31 / 阅读(306) / 评论(0) 分类 儿童英语小故事

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(290) / 评论(0) 分类 农业与发展

说说星座故事 Astrology is an ancient practice, and appears to have its origins in Chaldea, thousands of years B.C. By 700 B.C., the Zodiac was established. A few centuries later, the Signs of the Zodiac were very similar to the current ones. 占星

发表于:2019-01-03 / 阅读(194) / 评论(0) 分类 趣味英语

今天还是要继续讲两个在大选期间新闻界常用来报道选战形势的习惯用语。你知道哪一种运动是美国人日常用语最丰富的源泉呢?是美国最风行的球类运动:棒球。今天要说的两个习惯用语都

发表于:2019-01-09 / 阅读(261) / 评论(0) 分类 美国习惯用语

在美国每年棒球季节的第一场比赛相当于春天来临的信息。说真的,这一百多年来最得美国大众青睐的运动就是棒球,而棒球运动也成了习惯用语的丰富来源。我们今天就专讲一些出自棒球运

发表于:2019-01-09 / 阅读(279) / 评论(0) 分类 美国习惯用语

[ti:UNIT 4 Look into Science! Lesson 28: Fill My Plate] [0:00.567]UNIT 4 第四单元 [0:02.629]Look into Science! 走进科学! [0:04.999]Lesson 28: 第28课: [0:07.524]Fill My Plate 把我的盘子装满 [0:15.770]It's time for lunch! 该吃午饭

发表于:2019-01-09 / 阅读(344) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

SCIENCE IN THE NEWS - The Moving Story of Plate Tectonics FAITH LAPIDUS: This is SCIENCE IN THE NEWS, in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And Im Bob Doughty. Scientists who study the Earth tell us the continents and ocean floors ar

发表于:2019-01-12 / 阅读(253) / 评论(0) 分类 2012年VOA慢速英语(一)月

Large Windows Could Capture Solar Energy 利用大窗户吸收太阳能 Solar cells have been around since the 1950s. But now there is a race to develop transparent solar cell that can cover windows of buildings and still capture the suns light for e

发表于:2019-01-12 / 阅读(212) / 评论(0) 分类 2016年VOA慢速英语(八)月

Paintable Solar Cells May Replace Silicon-Based Devices 可喷涂太阳能电池可能取代硅基电池板 Solar panels are manufactured in factories. Some of the devices are made with cadmium chloride, a substance shown to be harmful to human healt

发表于:2019-01-12 / 阅读(189) / 评论(0) 分类 2015年VOA慢速英语(十)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(262) / 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(243) / 评论(0) 分类 2007年VOA标准英语(七月)

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(179) / 评论(0) 分类 VOA标准英语2010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(173) / 评论(0) 分类 2007年VOA常速英语(十月)

By Douglas Bakshian Manila 06 May 2008 A new report says the lives of millions of young children could be saved each year if basic medical care and medicine are made available to the poor. Douglas Bakshian has more from Manila. The report by the U.S.

发表于:2019-02-05 / 阅读(226) / 评论(0) 分类 VOA标准英语2008年(五月)

BUENOS AIRES, May 24 (Xinhua) -- Ubaldo Fillol, the coach for goalkeepers of the Argentine soccer club River Plate resigned his post on Tuesday following a public fallout after an incident with goalkeeper Juan Pablo Carrizo. I do not forgive these ki

发表于:2019-02-08 / 阅读(256) / 评论(0) 分类 英语新闻

PV solar technology is more complex. When sunlight hits a PV cell, electrons in the cell are knocked out of their orbits. Electric fields channel the electrons in a current used to generate electricity。 Unlike thermal solar panels, PV technology is

发表于:2019-02-15 / 阅读(146) / 评论(0) 分类 英语时差8,16
学英语单词
a breach of faith
acture
advanced maneuering demonstrator aircraft
ANOW
as on board
asterina subcylindracea
aurora zone phase anomaly
axillary bud
balance of payments equilibrium
beater tub
Beclomycin
bel-
Bembradinae
bianode
Bryocarpum
campylorrhinus
Celadas
chromosalpingoscopy
claims agent
coils
colour flash
crispens
decessit sine prole mascula
depressants
Dermatocarpon
differential phase shifter
Dock's Regulations
Donon, Col du Le
dual-pressure cycle
early closing
echinochromogen
endomitoses
eucaryas
excreation
experiment thimble
facsimile transmitting re-converter
fishhouses
formula assembler and translator
free field current response
frostbite of penis
fustinesses
gaillardes
geared diesel
global sales
gross electric output
guinea-bissau monetary units
Hakkoda-san
hemolymph node
heuristics testing
horse-and-carts
ice-wagons
image compensation
in very act of
interseptal structure
job relocation
katadyne
Kristeller method
lehr breakage
liquid sealing compound
long-hopper furnace
lovally
maisel
may do
mega-erg
methylnitrosourea
millowners
modulated light link
openbelt drive
ostrich policy
P.U. hormone
panoches
paper girl
perisarcal
phagocytosis
phenol ether resin
plane separation network
preputial stone
proxer lens
res ipsa loquiturs
ring buoy
rocking stone
Scaphiopus
seismic source parameter
semilunation
semivowel
shock wave cancellation
social security
ST_the-earth-and-outer-space_points-of-the-compass
summary of responsibility
talayotic
temperature increment
tetramethyllead
thecal cladium
transmitted from one animal to another
treatment of cultivated soil
trudy
tube combustor
tugwell
umayyads
unproportionate
wintards
Yaos