[网络] 掺铒波导放大器(Erbium-doped waveguide amplifiers);掺铒光波导放大器;掺铒波导光放大器(Er-doped waveguide amplifier)

CHAPTER SIX READING Water talk [00:06.58]Daisy was in the bathroom of her flat. [00:11.44]She was brushing her teeth and the tap was on. [00:17.32]Water was pouring into the sink and vanishing down the drain. [00:24.69]Turn that tap off,'a voice said

发表于:2018-12-01 / 阅读(674) / 评论(0) 分类 上海牛津初中英语八年级

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Faith Lapidus. VOICE TWO: And I'm Bob Doughty. This week we talk about the lung disease asthma. (MUSIC) VOICE ONE: A boy in Lima, Peru gets treatment for asthma Asthma is a serious l

发表于:2018-12-07 / 阅读(229) / 评论(0) 分类 VOA慢速英语2009年(七)月

Welcome to THE MAKING OF A NATION American history in VOA Special English. Most recently in our series, we have been talking about the War of Eighteen Twelve between the United States and Britain. In the summer of eighteen fourteen, the two countrie

发表于:2018-12-07 / 阅读(235) / 评论(0) 分类 VOA慢速英语2008年(八)月

Business School Prize Promotes Global Water Strategies About one billion people on earth do not have access to adequate or clean water supplies. More people die each year of water-borne illnesses, such as dysentery and cholera, than are killed in war

发表于:2018-12-08 / 阅读(227) / 评论(0) 分类 VOA标准英语2011年(四月)

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 In Kenya, a young man sits in his hi

发表于:2018-12-19 / 阅读(276) / 评论(0) 分类 环球英语 Spotlight

歌曲 : I Love My People 艺人 : Eddie Wata 音乐星级 : ★★★★ 所属专辑 : 未知 发行年代 : 2008 风格 : Dance 介绍: 关于Eddie Wata 的资料在网络上基本找不到,只知道他是DJ,这是首节奏感十足的舞曲,喜欢去慢摇吧的朋友对这首歌一定不会陌生,因为这首歌

发表于:2019-01-11 / 阅读(306) / 评论(0) 分类 舞曲狂欢

Demand for higher productivity has pushed farmers in Asia to let go of the water buffalo as a farming tool. Today, governments and investors are finding ways to expand the iconic beast of burden's role on the farm. Millions of farmers in Southeast As

发表于:2019-01-11 / 阅读(285) / 评论(0) 分类 VOA标准英语2010年(一月)

By Mil Arcega Washington 21 August 2007 The Dow Jones Industrial Average managed a modest gain of 42 points Monday after fluctuating between gains and losses at the start of the trading week. Despite rallying Friday after the U.S. Federal Reserve ann

发表于:2019-01-11 / 阅读(305) / 评论(0) 分类 2007年VOA标准英语(八月)

Former British Prime Minister Tony Blair testified before a public inquiry in London about the Iraq War. Mr. Blair remains adamant the decision to go to war against Saddam Hussein was right and necessary and he'd do it again. In long awaited testimon

发表于:2019-01-13 / 阅读(320) / 评论(0) 分类 VOA标准英语2010年(一月)

Touring the world with RB superstar Beyonce might be the pinnacle of success for most musicians. But, for jazz saxophonist Tia Fuller, being a member of Beyonce's backup band has worked wonders for her rising solo career. Tia Fuller was steadily work

发表于:2019-01-13 / 阅读(243) / 评论(0) 分类 VOA标准英语2010年(六)月

A massive ice island has broken off the coast of Greenland. Heat waves, droughts and floods have been wreaking havoc across the globe in recent weeks, and now scientists say a 250 square kilometer island of ice has broken off from a glacier in Greenl

发表于:2019-01-13 / 阅读(241) / 评论(0) 分类 VOA标准英语2010年(八)月

The growing instability in Pakistan and Afghanistan tops the agenda when U.S. President Barack Obama meets with Afghan President Hamid Karzai and Pakistani President Asif Zardari this week in Washington. The regional talks were initially expected to

发表于:2019-01-13 / 阅读(300) / 评论(0) 分类 VOA标准英语2009年(五月)

A new OECD Cyber Security study by British professors says cyber weaponry will be used routinely in future wars. The study says computer attacks on their own will not necessarily constitute a threat, but a coordinated attack - or in combination with

发表于:2019-01-14 / 阅读(315) / 评论(0) 分类 VOA标准英语2011年(一月)

Ugandas Batwa Reclaiming their Ancestral Forest as Tour Guides Standing in the rain under the dripping forest canopy, Hagumimana Kanyabikingi offers up a traditional hunting prayer. May we kill an animal, he chants, and not be killed ourselves. Kanya

发表于:2019-01-14 / 阅读(288) / 评论(0) 分类 VOA标准英语2012年(十二月)

Former president Corazon Aquino is revered in the Philippines as the symbol of the ouster of the dictator Ferdinand Marcos. But Mrs. Aquino's repeated calls for the resignation of incumbent President Gloria Arroyo, over allegations of election fraud,

发表于:2019-01-19 / 阅读(288) / 评论(0) 分类 VOA双语新闻 Bilingual News

By VOA Sports Washington, DC 07 February 2008 Indian golfer Jyoti Randhawa has a two-stroke lead over two other players after the first round of the Indian Masters golf tournament in Delhi, the European PGA Tour's first event on the subcontinent. Ran

发表于:2019-02-02 / 阅读(309) / 评论(0) 分类 VOA常速英语2008年(二月)

People across Washington took time during a nationwide holiday Monday to support earthquake relief efforts for Haiti. Local emergency officials, community activists and area residents helped fill one warehouse with boxes of supplies, intended for the

发表于:2019-02-07 / 阅读(299) / 评论(0) 分类 VOA标准英语2010年(一月)

音乐咖啡厅:史上最畅销圣诞歌Mariah Carey(All I Want For Christmas Is You) Artist:Mariah Carey Song:All I Want For Christmas Is You I don't want a lot for Christmas There's just one thing I need I don't care about the presents Undernea

发表于:2019-02-07 / 阅读(355) / 评论(0) 分类 音乐咖啡厅

This is the second anniversary of the truce ending the Lebanon War between Israel and the Islamic guerrilla group Hezbollah. Israel is pessimistic about the results, as we hear from Robert Berger at the VOA bureau in Jerusalem. A fireman extinguishe

发表于:2019-02-12 / 阅读(284) / 评论(0) 分类 VOA标准英语2008年(八月)

Voice 1 Hello. Im Christy Van Arragon. Voice 2 And Im Marina Santee. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 Ogoni is t

发表于:2019-02-14 / 阅读(376) / 评论(0) 分类 环球英语 Spotlight
学英语单词
air regenerating device
Aletris capitata
analog-to-digital converter check program
animal feedstuff
annular membrane
Antirhea
attached hospital
av-test
avowment
baseband attenuation
bearing-up stops
binding stiff
buffer cycle select
burr bit
cap-stone
car electronics
celadon flak
cinpropazide
coconut fatty acid monoethanolamide
corticotropin releasing hormone
dichotomous data
drilling and grinding machine
Drosera L.
dualistic terminologies
Dy-krome
economic body
El Marsā
enterophthisis
error processing procedure
ethyl bromid
fainaigued
fault-line scarp
firewhirl
folding-door
Fortine
fuel assembly power
full groove
funeral undertakers
goo ball
h.r.h
half-an-hours
hippuroyl
hula hula
hydroxycarbonate
id command
Inter American Development Bank
inverted-arch floor
isotopic exchange method
iunno
jeerer
keb'mo
kelci
latyshev
make-and-break key
metizoline
microscalers
mole-electronics
moments of truth
Morner's test
net-of-tax treatment
Neurochirurgie
ORJ
outer perianth
parallel shaft speed reducer
pentest
Phyllospermae
plexus rectalis caudalis
qandil
R,r
radionuclide measurement
ranjo (japan)
recorder strip
Republic of Texas
residual achromatic aberration
ruderman-kittel- kasuya-yosida model (rkky)
screen board
semi-ring-porous wood
serial scheme
Severac
Sherābād
single-refracting
siyad
sphincter muscle of hepatopancreatic ampulla
stampp
strategic business unit
stripe cloth
summary of standing order and applied manufacturing expense
supervisor service
sweep capacitor
technology infrastructure
terraced arrangement of buildings and structures
tothe
tractor-trailer trucking
uncharged
uniaxial accelerometer
uniformly minimum variance unbiased estimate
unintentional reversal protection device
wawro
wire line shoe
with friends like these who needs enemies
within someone's province
Xicana