[电] 射频产生器

[00:04.00]flight [00:06.22]n.飞翔,飞行;航班;航程;楼梯的一段 [2]逃跑,溃退 [00:08.44]fling float flock [00:11.62]vt.(用力地)扔,抛,丢 v./n.漂浮,浮动 n.(禽,畜等的)群;大量v.群集,成群 [00:14.81]flood floor [0

发表于:2018-11-30 / 阅读(310) / 评论(0) 分类 考研英语词汇2005

WHITE HOUSE President Donald Trumps administration wants to shut down U.S. government radio stations that announce official time, a service in operation since World War II. WWV and WWVB in the state of Colorado and WWVH on the island of Kauai in the

发表于:2018-12-01 / 阅读(153) / 评论(0) 分类 VOA标准英语2018年(九月)

Police in New York and the Manhattan District Attorney's officer looking into the story of a man who they say has implicated himself in the death of six-year-old Etan Patz whose disappearance 33 years ago. Forever changed the way people looked at iss

发表于:2018-12-02 / 阅读(135) / 评论(0) 分类 2012年NPR美国国家公共电台5月

[00:00.18]Yeah, okay. Okay. 好啦,这下好啦 [00:09.54]I'm very proud of you, Bart. Over 24 hours sober. 我为你自豪,巴特,才一天你就清醒了 [00:13.86]-You are, aren't you? -I'II prove it. - 你酒醒了吧? - 我来证明给你看

发表于:2018-12-07 / 阅读(165) / 评论(0) 分类 听电影学英语-辛普森一家

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Ryan Geertsma. 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 What can this music do to your s

发表于:2018-12-19 / 阅读(112) / 评论(0) 分类 环球英语 Spotlight

Iknewaguywhoplayedhisradioonlyinthemorning. Whensomeoneaskedhimwhy , hereplied,ThisisanAMradio. Notes: 1.Iknewaguywhoplayedhisradioonlyinthemorning. 我认识一个人,他只在早上收听广播。 2.Whensomeoneaskedhimwhy , hereplied,Thisisan

发表于:2018-12-26 / 阅读(144) / 评论(0) 分类 英语笑话(MP3+文本)

Using Battery Power Luisa: The battery on my computer is almost out of juice. Allesandro: Did you bring a spare? Luisa: Its a rechargeable battery, so instead of replacing it, I need to plug it in, but there are no outlets in here. Allesandro: I dont

发表于:2018-12-27 / 阅读(192) / 评论(0) 分类 2015年ESL之日常生活

fruitful a.多产的;有成效的 frustrate vt.破坏,阻挠;使失败,使泄气 fry v.油煎,油炸 fuel n.燃料;养料 v.(给)加燃料;刺激;推动 fulfil vt.履行(诺言等);完成(计划等);达到 fulfill vt.履行(诺言、

发表于:2018-12-30 / 阅读(150) / 评论(0) 分类 大学英语四级词汇拼读版

On January 11, Norway became the first country to begin turning off signals from its FM radio network. The Norwegian stations will instead use only digital audio broadcasting, called DAB. FM, or frequency modulation, radio stations have been in opera

发表于:2019-01-02 / 阅读(210) / 评论(0) 分类 2017年VOA慢速英语(一)月

Three radio stations in the United States mainly broadcast one thing: the official time. The three are radio stations WWV and WWVB, in the state of Colorado, and WWVH, on the island of Kauai in Hawaii. They send out signals that are used by millions

发表于:2019-01-03 / 阅读(152) / 评论(0) 分类 2018年VOA慢速英语(九)月

BEIJING, April 8 (Xinhua) -- Qinshan nuclear power plant, China's first, has finished an expansion project with a new generator unit in operation, said China National Nuclear Corporation (CNNC) on Sunday. The pressurized water reactor power-generatin

发表于:2019-01-07 / 阅读(174) / 评论(0) 分类 英语新闻

Bladeless Wind Generator Safe for Birds Wind turbines are tall structures with large blades used to produce electricity. They are useful sources of low-cost, renewable energy. But they can also be deadly to birds and bats. The turbines large blades t

发表于:2019-01-12 / 阅读(212) / 评论(0) 分类 2015年VOA慢速英语(七)月

Robot Can Help With Farm Work 可以帮助农民干活的机器人 In the American state of Idaho, a robot moves between lines of fruit trees and grapevines. It is doing farm work. Called IdaBot, this robot is a prototype, or model. An engineering te

发表于:2019-01-12 / 阅读(470) / 评论(0) 分类 2016年VOA慢速英语(十一)月

RAY SUAREZ, HOST: After Harvey and Irma, the hurricane season wasn't over. Hurricane Maria made landfall on Puerto Rico as a massive Category 4 storm. Months later, the power supply is still spotty, and thousands of homes still rely on generators. Da

发表于:2019-01-16 / 阅读(170) / 评论(0) 分类 2017年NPR美国国家公共电台12月

Voice 1 Hello. Im Rachel Hobson. Voice 2 And Im Mike Procter. 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 1 Welcome to our li

发表于:2019-01-19 / 阅读(151) / 评论(0) 分类 环球英语 Spotlight

JUDY WOODRUFF: Next: the possibilities of getting more energy through water. Humans have long harnessed the power of water to perform work. In modern time, hydroelectricity, generated by the power of water flowing through turbines at the base of dams

发表于:2019-01-27 / 阅读(195) / 评论(0) 分类 PBS访谈环境系列

By Mike O'Sullivan Los Angeles 08 March 2007 Students in California are learning emergency skills to help if a disaster strikes their community. Mike O'Sullivan reports, they are mastering first aid and disaster communications. Tom Baker Tom Baker t

发表于:2019-02-04 / 阅读(176) / 评论(0) 分类 2007年VOA标准英语(三月)

Now Minneapolis-based inventor Rich Kronfield has created an electric-assist 'Raht Racer' velomobile that he claims can travel at up to 100mph (160km/h). 现在美国明尼阿波利斯的发明家里奇?科伦菲尔德研制了电动拉特赛车(Ra

发表于:2019-02-13 / 阅读(192) / 评论(0) 分类 阅读空间

Here you go, Mr. Scott. Okay. 斯科特先生,给你。好 Oh, this must be really messing their heads up. 这个肯定能扰乱它们的攻势 The frequency's still locked in place. 频率还锁定在这个地方 How are you feeling? 你感觉怎样

发表于:2019-03-02 / 阅读(294) / 评论(0) 分类 陨落星辰第一季

I guess those Mech bullets really work, huh? Ben. 看来械甲金属弹真的有用。本 Everybody get down! Get down! 大家蹲下,隐蔽 Call out your ammo! 清点弹药 I got two. Three shots left. 还有两发。剩三发 Four. How many more w

发表于:2019-03-02 / 阅读(298) / 评论(0) 分类 陨落星辰第一季
学英语单词
acid-proof phenolics
aesthetic fatigue
airbases
appellant mode
ar-rahim
Asarco Mexicana
black tights
browser-based
Buyukyenice
carvellis
Castaňo, Sa.del
catoptric power
Cauro
ceramodontia
chill store
cinnamylic acid
comaster distinctus
cortical synthesis
Costaria
critical shears
cronica
cyberindustries
Dareton
delexicalization
detector window
difficulty in breathing
dragon project
dry elutriator
dynamic libration
electric concentration
electronic hygrometer
epidemic neuromyasthenia
eye-screens
fishback
floating material
graphic methods
hay-jack
hesternal
hip replacement
hungry soil
karaman
khowr
lactyl lactate
lndsc key
lobby ventilation
longitude clock
loss limit lighwave communications system
low power range system
luchini
lucrezia borgias
marsh felwort
metallic arc welding
microcrazing
Moplahs
more salient
multi-colours
Musorgsky
neodymium laser
network configuration
nickel-based
nine-thirty
not even one
odocoileus hemionus columbianuss
once-luxurious
oncootic
optimized model of power source
out-wealth
over and-under relay
overarch
package card
product distribution
pseudocepal thickening
rattle over
research target and test vehicle
rudps
scorchy
shook her fist at
simulant
sketch ball
slag-heap
smooth mapping
space hematology
square tool post
standard fruit-tree
steffen
sukhdev
symbolic links
sympitars
the biggest frog in the pond
thoracic vertebrae
to careen
total laryngectomy
traction phenomena
tricentenial
tropical diarrhea
two batches
Tédji
undecene
unnoticed
viral pneumonias
who can say
zone structure