电弧气刨法

A process of change 1) Napster’s gone but the technology remains. And so does the damage to profits. So can the music industry adapt to the times and turn the technology that’s taken its profits i

发表于:2018-11-28 / 阅读(165) / 评论(0) 分类 疯狂英语2003年

Over the past few years, the central government has been focusing its air pollution fight on major polluters, with numerous steel factories and heavy-polluting power generators either shut down or moved away from major centers, such as Beijing. Howev

发表于:2018-12-02 / 阅读(84) / 评论(0) 分类 2015CRI中国国际广播电台

Scientists have traveled to the mountains of Oman to find a way to remove carbon dioxide gas from the atmosphere. 科学家们前往阿曼山寻找去除大气中的二氧化碳气体的方法。 The geologists hope to find an effective and low-cost

发表于:2018-12-07 / 阅读(66) / 评论(0) 分类 2017年VOA慢速英语(四)月

Lesson 37 The process of ageing 衰老过程 First listen and then answer the following question. 听录音,然后回答以下问题。 What is one of the most unpleasant discoveries we make about ourselves as we get older? At the age of twelve year

发表于:2018-12-08 / 阅读(585) / 评论(0) 分类 新概念英语第四册

By Greg Flakus Scientists in Texas are trying to find a way of reducing carbon dioxide air pollution by capturing the gas, compressing it and then putting it underground. This technique could also yie

发表于:2019-01-03 / 阅读(97) / 评论(0) 分类 VOA2004(下)--健康科技

By Jim Malone Washington 25 October 2007 The lengthy and complicated process of choosing the next president of the United States begins in early January when voters attend party caucuses and cast ballots in primaries to select the presidential nomine

发表于:2019-01-07 / 阅读(169) / 评论(0) 分类 2007年VOA常速英语(十月)

By Jim Teeple Jerusalem 17 December 2007 After seven years, Israeli and Palestinian negotiators are talking once again. That development came at the end of 2007, a year of turmoil and transition which saw the Palestinian territories split, politicall

发表于:2019-01-07 / 阅读(205) / 评论(0) 分类 VOA常速英语2007年(十二月)

By Naomi Schwarz Dakar 21 December 2007 Rebels and government troops in Ivory Coast are set to begin the long-awaited disarmament process on Saturday, a critical first step before forming a new national army is the divided country. Ivory Coast Presid

发表于:2019-01-07 / 阅读(157) / 评论(0) 分类 VOA常速英语2007年(十二月)

大学英语演讲稿 Mans life is a process of growing up Mans life is a process of growing up, actually Im standing here is a growth. If a persons life must constituted by various choices, then I grow up along with these choices. Once I hope I can

发表于:2019-01-08 / 阅读(115) / 评论(0) 分类 英语演讲

By David Gollust State Department 20 April 2007 Many fear Nigeria elections will be chaotic On the eve of Nigeria's presidential election, the United States is appealing to Nigerian authorities to make the voting as free, fair and transparent as poss

发表于:2019-01-11 / 阅读(119) / 评论(0) 分类 2007年VOA标准英语(四月)

This is the VOA Special English Agriculture Report. Rice hulls, or husks, are the protective coverings on grains of rice. Rice with just its hull removed is brown rice. Rice without its hull or bran is white rice. Once rice is harvested, the hulls ar

发表于:2019-01-11 / 阅读(199) / 评论(0) 分类 VOA慢速英语2009年(十二)月

50 二氧化碳以鲜为人知的方式影响气候变化 DATE=7-27-01 TITLE=ENVIRONMENT REPORT - Carbon Dioxide BYLINE=Mario Ritter (Start at 59

发表于:2019-01-16 / 阅读(111) / 评论(0) 分类 自然探索

今天我们选读一篇《The Secret 秘密》中关于感恩的章节。这个章节中,讲述的是当人时刻在满怀感恩的状态下,心灵上产生的巨大变化。本书的作者还说道,如果在运用《秘密》这本书中所讲授

发表于:2019-01-17 / 阅读(84) / 评论(0) 分类 卡卡课堂早餐英语

Move away from the sun, and you'd expect things to cool down a little. Venus, the picture of coolness and calm, all pale but gully-cloaked by clouds but the planet of love is shrouded in mystery-----------draw beneath her treacherous veil at your own

发表于:2019-02-05 / 阅读(96) / 评论(0) 分类 自然百科2012年

BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear

发表于:2019-02-08 / 阅读(140) / 评论(0) 分类 英语新闻

A man enters a barbershop for a shave. While the barber is foaming(涂上泡沫) him up, he mentions the problems he has getting a close shave around the cheeks. I have just the thing, says the barber, taking a small wooden ball from a nearby dra

发表于:2019-02-08 / 阅读(150) / 评论(0) 分类 趣味英语

By Challiss McDonough Cairo 11 March 2008 Many Arabs say recent violence in Gaza and Israel is placing the Middle East peace process in jeopardy again. VOA Middle East Correspondent Challiss McDonough reports from Cairo the process is under review ah

发表于:2019-02-08 / 阅读(141) / 评论(0) 分类 VOA标准英语2008年(三月)

Cement is a major component of concrete, the world's most widely used man-made material, an integral part of roads, bridges and buildings. But making cement requires heating limestone and other materials to very high temperatures, a process that rele

发表于:2019-02-08 / 阅读(203) / 评论(0) 分类 VOA标准英语2010年(一月)

Researchers around the world are trying to find alternative fuels to replace fossil fuels, which are finite and might not be available in sufficient quantities in coming decades to meet the growing world demand for energy. In addition, burning fossi

发表于:2019-02-12 / 阅读(94) / 评论(0) 分类 VOA标准英语2009年(九月)

STEVE INSKEEP, HOST: At a climate meeting in Poland this week, almost 200 countries are trying to reach a deal - a deal to dramatically reduce carbon emissions. A recent U.N. report finds that may not be enough to avoid the most dangerous climate eff

发表于:2019-02-21 / 阅读(114) / 评论(0) 分类 2018年NPR美国国家公共电台12月
学英语单词
air cell size
aldur-
Amounderness
aquae statiellae (acqui terme)
Bandajuma
Barnesboro
been crying since the day
bidirectional block
Bills of Exchange Law
boat wave
bottle centrifuge
bourse
Chain on the quarter!
channel boat signal
charmers
Chinese Industrial Standard
circle of convergence
computerized serial system
con-peito-grain
counterelectrodes
cybertowns
direct proportion
dispersion range
double-mass analysis
dtmf (dual -tone multi-frequency)
edubba
electronic microscopy room
electrostatic dry spraying
excitation resistor
exposed gear
felled sale
filterstrips
follicle cell nucleus
francolinuss
frequency separating filter
greeven
gross bonded debt
Guayas, R.
Hasselborough B.
hdrs
hitch mechanism
Hydrochoerus capybara
i-meind
icns
ignition inhibition for fire prevention
in fact
inhibitory connection
initial protion
interest accrues to bank
intramedullary nail fixation instruments set
Kuban'
let me explain why i was late
level cutting
levinson's recursion
main engine abnormal
mastodont
Megamerinidae
milkier
monowheel
morbus vulpis
pale about the gills
patelas
Paularo
peincted
poling switching
Porifera(Spongia)
Presidente Prudente
priming-cock
psychogeneticists
puccinia gentianae
quinonez
radiodosimeter
reptitive failures
revalidate
rhodium carbonyl
Rhododendron fastigiatum
rural demography
safety-clutch
Saussurea paleata
school-to-school
secondary uranium
self centered
semi-vulcanization
shannonhouse
short-circuited brush
sitient
Slemish
speed of advance
stay still
thermality
Thevenard
thin bed technique
tied foundry
timber histology
tocodynamometry
transformer comparator bridge
vassalism
vesicularia perreticulata
vosges mountains
wedlease
wilson cloud-chamber
zawacki