消音器,静噪器,遏声器

A new device is helping computers provide great amounts of informatio [00:27.35]The device is the compact disc or C [00:43.02]It was invented several years ag [00:57.50]to replace music records made of plasti [01:13.67]A CD is played on a machine tha

发表于:2018-12-04 / 阅读(131) / 评论(0) 分类 考研英语听力基本功1

Broadcast: Jan 15, 2003 By Jerilyn Watson This is the VOA Special English Health Report. Many millions of people around the world suffer from problems of the small intestine. Bleeding from abnormal gr

发表于:2018-12-07 / 阅读(88) / 评论(0) 分类 VOA2003(上)-健康资讯

As I lie here, I can distinctly hear the beatings of wings of the Angel of Death. I may be able to give him the slip, but I have to say my legs do not run as fast as I would like. I think, therefore,

发表于:2018-12-11 / 阅读(51) / 评论(0) 分类 万花筒2006年

New Laser Device Helps Parkinson's Patients Walk 新激光设备帮助帕金森患者重获行走能力 Parkinsons disease slowly destroys the brains ability to control the muscles, depriving the patients of their mobility. Researchers at the Mayo Cl

发表于:2018-12-16 / 阅读(56) / 评论(0) 分类 VOA标准英语2014年(二月)

New Device Detects Pilot Blackouts WASHINGTON During certain maneuvers, jet fighter pilots sometimes experience loss of vision and even loss of consciousness. Although short, these so-called blackouts can have tragic consequences. An Israeli company

发表于:2018-12-16 / 阅读(72) / 评论(0) 分类 VOA标准英语2015年(六月)

I'm sure all of today's graduates have read 我敢肯定 今天毕业的学生肯定都读过 John Stuart Mill's On Liberty 约翰.斯图尔特.密尔的《论自由》 But just let me read a short passage from it 请允许我将其中的一小段读给

发表于:2018-12-30 / 阅读(43) / 评论(0) 分类 公众人物毕业演讲

DEVELOPMENT REPORT – March 18, 2002: Pot-in-Pot Cooling Device By Jill Moss This is the VOA Special English Development Report. In many developing countries, it is difficult to keep food cool. Most

发表于:2019-01-06 / 阅读(100) / 评论(0) 分类 农业与发展

The One With The Giant Poking Device 本集简介: Phoebe avoids going to the dentist because whenever she goes, someone dies. Joey tells Chandler about Janice kissing her husband, and Chandler confronts her. She must chose between the two men she l

发表于:2019-01-07 / 阅读(79) / 评论(0) 分类 老友记(六人行)

Scientists know all about the therapeutics qualities of blue and red light. But until know, sufferers of acne have to go to hospital to benefit from it. But Lumie, the manufactures of this new LED device hope it would see light therapy moving to the

发表于:2019-01-09 / 阅读(86) / 评论(0) 分类 英语杂谈

AS IT IS 2014-03-16 Device Finds Malaria Infections in Seconds 通过医疗设备发现人体内疟疾感染只需几秒钟 Hello, and welcome to As It Is, from VOA Learning English. Im Steve Ember in Washington. Today on the program, we report on ho

发表于:2019-01-12 / 阅读(91) / 评论(0) 分类 2014年VOA慢速英语(三)月

Device Keeps Internet On When Power Goes Off Erik Hersman and his team in Nairobi have created what they say is the first router made especially for Africa. It's battery powered and rugged. And it's gaining attention in Europe and the United States.

发表于:2019-01-14 / 阅读(96) / 评论(0) 分类 VOA标准英语2013年(五月)

印度政府日前推出了一款世界上最便宜的笔记本电脑,售价仅为35美元。据印度人力资源开发部长介绍,这款低成本的触摸屏电脑的主要针对用户为学生,计算机的主板、芯片、处理器、内存和

发表于:2019-01-19 / 阅读(125) / 评论(0) 分类 阅读空间

By Melinda Smith Washington, DC 20 July 2006 watch Implanon report The U.S. Food and Drug Administration has approved a new birth control device for American women. The device is called Implanon. It already is being used by two and a half million wo

发表于:2019-01-19 / 阅读(120) / 评论(0) 分类 2006年VOA标准英语(七月)

The device is a tiny sensor, implanted through a catheter in the heart's pulmonary artery. The procedure takes just seven minutes. The patient passes a wand over his chest, collecting data on heart pressure. That data is sent electronically to the do

发表于:2019-02-02 / 阅读(76) / 评论(0) 分类 VOA标准英语2010年(六)月

Time/System Time 时刻/系统时刻 Date/System Date 日期/系统日期 Level 2 Cache 二级缓存 System Memory 系统内存 Video Controller 视频节制器 Panel Type 液晶屏型号 Audio Controller 音频节制器 Modem Controller 调制解调器

发表于:2019-02-07 / 阅读(96) / 评论(0) 分类 实用英语

High-Tech Device Reduces Risk of Hospital Infections This machine fires bursts of ultraviolet, or UV, light that penetrate the cells of micro-organisms and kill them. The organisms have no chance to adapt and gain immunity as they might with a chemic

发表于:2019-02-12 / 阅读(104) / 评论(0) 分类 VOA标准英语2012年(二月)

RACHEL MARTIN, HOST: There's a device on the market that is supposed to help people who are trying to quit opioids. The FDA has allowed the device based on a study, but that study may have serious flaws. Jake Harper from our member station WFYI in In

发表于:2019-02-13 / 阅读(76) / 评论(0) 分类 2018年NPR美国国家公共电台5月

Anirudh Sharma doesn't just want to pull harmful carbon from the air. He wants to offer a cheaper alternative to the exorbitant costs of ordinary printer ink. 阿尼鲁德夏尔马不仅想除掉空气中的有害炭物质,还希望创造一种更便

发表于:2019-02-13 / 阅读(80) / 评论(0) 分类 阅读空间

TAKE a look at your mobile device. Do you see oily fingerprints and lint on the touch screen? Dust and crumbs forming particulate frost in the corners? Is that a hair stuck at the screen's edge? 看看你的移动设备。看到触摸屏上油油的指

发表于:2019-02-18 / 阅读(180) / 评论(0) 分类 阅读空间

MICHEL MARTIN, HOST: We've been checking in every so often with Boyan Slat. He's the CEO of The Ocean Cleanup. That's an environmental organization he founded to develop technology to clean up plastic in the ocean. Now, we spoke with Mr. Slat back in

发表于:2019-03-04 / 阅读(147) / 评论(0) 分类 2019年NPR美国国家公共电台1月
学英语单词
Aconitum rhombifolium
Algarrobal
allied series
allowance of nutrients
apneic
arch width
arendsen
Artennuine
Bambarra/ground nut
Ban Sala Khao
bismarch brown
blockade balances
Borodino, Battle of
bright-finished
call transaction
Capparis chingiana
cossor
course of litigation
data strobe offset
deceipt
digital exchange
Diplococcus phnryngis commnnis
disquality
East Dubuque
electric refrigerating element
electronic data processing system
energy capability reservoir
espresso coffee
eurofighters
eurya ailiata merr.
exhaust water
fex
flookan (flucan)
froggily
Ganges Worms
German
glycerin-alpha-dibromohydrin
Goldberg Mohn friction
goutin
guided propagation
gunlub
half-timber
herpes auris
horsesho
hvdc system master control
hydraulicjack
hyoider
idler
ido
ink vapour recorder
intake grille
interrogative
iron bouillon
ketoisocaproic acid
Lasne
Le Grand, C.
matchbush
multured
mushing
nickel and nickel-base alloys
non-stochastic effect
odontotheca
over commutation
overestimation
Panarit
pararammelsbergite (rammelsbergite)
periodic locust
picea purpurea mast.
pluteus aurantiorugosuss
present job
professional edition
profusenesses
progravid
purulent pericarditis
quadragenarious
rail carrying jack
rate error
replacement policy
resonating chamber
reverberation damping
running late
shovel-shapeds
simple index
spherical abberration
stabilization pocket
stinging pain
strombus latissimus
successive approximation type
terminal list
thicket tinamou
thierse
time recording machine
toshkent (tashkent)
tracing stylus
tRNA(guanine-N7)-methyltransferase
uncteous
unnagged
Virunga National Park
whickerings
Whyghtson
yackel
Yel'tay