un. 行波功率放大器

A: Something's wrong with my computer. B: What's the problem? A: My computer won't turn on. B: Did you see if all the connections are right? A: I'm not sure I understand what you mean. B: The connections between your CPU and your outlet. A: Is that w

发表于:2018-11-30 / 阅读(324) / 评论(0) 分类 英语情景对话-日常生活

One of the newest sources of alternative energy is also one of the oldest - water power. The 19th century water wheel, though, bears no resemblance to the 21st century contraptions powered by ocean waves. The wave energy sector has been slow to coale

发表于:2018-12-16 / 阅读(186) / 评论(0) 分类 VOA标准英语2010年(十一)月

Last February my parents and I went to Europe for a visit. We had a wonderful time there. It took us about ten hours to fly from Beijing to Budapest, Hungary. And then we visited France, Germany, Italy and other countries. Europe was really beautiful

发表于:2018-12-17 / 阅读(183) / 评论(0) 分类 英语作文

Transcript: A. Good morning. This is an announcement for all passengers travelling on the 9:25 flight TOM1223 to Rome. This flight is delayed by two hours because of bad weather. B. Would all passengers travelling to Tokyo on flight FR3421 please hav

发表于:2018-12-28 / 阅读(197) / 评论(0) 分类 一起闲话英语-English Chitchat

2 What are the two speakers doing? [A] Walking down a hill [B] Climbing stairs [C] Discussing a trip

发表于:2018-12-30 / 阅读(203) / 评论(0) 分类 听听测测

3 Where are the two speakers? [A] In a restaurant [B] On a farm [C] At the man's home

发表于:2018-12-30 / 阅读(205) / 评论(0) 分类 听听测测

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 long [ lCN ] I longed for a bicycle. v

发表于:2018-12-30 / 阅读(270) / 评论(0) 分类 每日攻克5词

253 、 牙板扳手;丝模扳手 dieholder(stock) 254 、 牙板螺帽 dienuts 255 、 牛皮胶;动物胶 animalglue 256 、 牛油纸 tracingpaper 257 、 牛顿运动定律 Newton'slawsofmotio

发表于:2019-01-03 / 阅读(205) / 评论(0) 分类 英文名句短语

今天我们要学的词是heat wave。 Heat wave, 热浪,高温天气。 A heat wave is sweeping the Northeastern region of the United States, 美国东北部地区普遍出现高温天气。 The heat wave could be a record-breaker, 这次高温天气

发表于:2019-01-07 / 阅读(250) / 评论(0) 分类 英语每日一词

Cameras captured the moment the earthquake hit at 2:46 on Friday afternoon in Japan. The nation's lawmakers felt the power of the magnitude 8.9 force. And the cameras rolled here in a Sendai newsroom about 90 miles from the quake. It set off this hug

发表于:2019-01-07 / 阅读(196) / 评论(0) 分类 万花筒2011年

序号 中 文 英 文 术语解释 缩写 来源 181 运行,管理和维护 Operation,Administration and Maintenance OAM YD/T 1273-2003 182 光功率放大器 Optical Boosting Amplifier OBA YD/T 12

发表于:2019-01-08 / 阅读(259) / 评论(0) 分类 电信英语

Waves 波浪 A wave is the movement of water. 波浪是水的运动。 Why do waves happen? 波浪是怎么产生的呢? Waves are made when the wind blows over the surface of water. 风吹水面就会产生波浪。 On the beach, you probably watc

发表于:2019-01-10 / 阅读(187) / 评论(0) 分类 与美国小学生一起学英文第10册

US Agency Announces Wave Energy Prize Competition 美国能源部发起能源奖竞争 Experts say that sun and wind are the richest sources of clean, renewable energy. But ocean waves also create powerful, clean energy. So, the U.S Department of Ene

发表于:2019-01-12 / 阅读(225) / 评论(0) 分类 2015年VOA慢速英语(五)月

A severe heat wave sweeping across the plains of India has claimed at least 100 lives. It has also led to power and water shortages in many parts of the country, including the capital, New Delhi. Dogs join daily wage laborers and rickshaw pullers as

发表于:2019-01-13 / 阅读(182) / 评论(0) 分类 VOA标准英语2009年(六月)

Harnessing Ocean Wave Power Provides Cheap Electricity 利用海洋波浪提供廉价电力和饮用水 WASHINGTON An often overlooked renewable energy resource is the power of ocean waves. Scientists in California say harnessing energy from the regu

发表于:2019-01-14 / 阅读(196) / 评论(0) 分类 VOA标准英语2014年(三月)

We're travelling along the Ganges, travelling down the Ganges, and i just want to know if you could perhaps help us to understand why is the Ganges so sacred to Indians? Ganga and me has a very special relation, when i was on the banks of Ganga, i co

发表于:2019-01-16 / 阅读(152) / 评论(0) 分类 自然百科2015年

Janet Jackson的新专辑登上了美国流行专辑榜榜首位置,这是她7年的第一个冠军,但唱片的销量却折射出音乐界总体的滑坡。 《Discipline》是杰克逊音乐生涯中第6张冠军专辑,截止到3月2日,共售出18.1075万张。而她此前的两张专辑虽然只取得亚军,但销量相当可观。 Artist

发表于:2019-02-03 / 阅读(260) / 评论(0) 分类 音乐咖啡厅

It is exciting to visit different places. As you travel, you will see beautiful sceneries typical of the region. Besides, you can meet and make friends with people of different colors and races. Finally, you can get to know the customs and living hab

发表于:2019-02-18 / 阅读(163) / 评论(0) 分类 英语作文

The death toll from the heat wave currently gripping India has surpassed 13-hundred, with temperatures soaring above 47 degrees in certain parts of the country. Southern India's Andhra Pradesh has recorded over a thousand deaths. From last one week,

发表于:2019-02-21 / 阅读(201) / 评论(0) 分类 2015CRI中国国际广播电台

Topic: Parts of China travelling 关于中国的旅行 Travelling for Spring Festival 春节期间的旅行

发表于:2019-02-23 / 阅读(200) / 评论(0) 分类 趣味青春英语
学英语单词
accuminate
act of force
aerofluxus
aim of science
alkaline resistant flooring
American Indian
Amorphophallus rivieri Durieu
arachnoidid
beef jerky
captured source
cartel-ship
catarrhus perennialis
chester alan arthurs
chickas
Clianthus puniceus
climatising
clip plate
Clive Staples Lewis
concourss
connected open subset
control operation
Cornus macrophylla
cryogenic absorption
defiable
DSL filter
eastern flowering dogwood
elaeocytes
electrolytic capacitor
exponential region
fibre-network yarn
fire-raisings
force-feed lubricating system
franz liszts
garic
graphite plastic
Harrison Seamount
hassams
hooooo
inconstans
information operator
inspire with
intermediate laryngeal cavity
Jacobitisms
killings
lagosin
lamed
Las Navas de la Concepción
looseness of teeth
make sheep's eyes at
mammilli-
matthiessens standard
media mix
merge-purge
microwave surface resistance
molybdate glass
mpxable device
myocardiocyte
neolactose
nuclear fusion physics
object declaration
ochterus marginatus
odontinoid
onthophagus (onthophagiellus) taiyaruensis
optimal stopping time
oxide chemistry
oxytriphylline
Pentymalum
polititian
psophometric power
radiolucency
reheat stage
reversible mutation
risk hedging
rubber sheeting
Salcetogen
salonistes
satellite interceptor
scannable resume
sea cucumber in chili sauce
set the stage for
Siko
simonon
single point moorings
skeletal traction tqrongh distal end of femur
slipway platform
slope collar
smother ... in
software technology
studiosity
subcritical treatment
sweatshirts
tapestry beetles
tavoys
tetragonal trisoctahedron
topsin
triaxons
turbine stator
ultra-disperse dye
umbrella organ
undertoning
unwoundable
welfarite