校准仪,标准化设备

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(144) / 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(109) / 评论(0) 分类 VOA2003(上)-健康资讯

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(64) / 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(83) / 评论(0) 分类 VOA标准英语2015年(六月)

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(112) / 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(91) / 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(101) / 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(96) / 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(105) / 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(135) / 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(130) / 评论(0) 分类 2006年VOA标准英语(七月)

By David Gollust Washington 05 March 2007 U.S. Assistant Secretary of State Christopher Hill Senior U.S. and North Korean diplomats have begun landmark talks in New York on normalizing relations as part of the agreement under which Pyongyang has agr

发表于:2019-01-31 / 阅读(105) / 评论(0) 分类 2007年VOA标准英语(三月)

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(87) / 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(107) / 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(117) / 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(88) / 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(89) / 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(192) / 评论(0) 分类 阅读空间

今天我们要学的词是 normalize. To normalize 意思是实现正常化。Cuba released 53 political prisoners as it works towards normalizing relations with the U.S. after decades of hostility. 古巴释放了53名政治犯,跟美国向两国关

发表于:2019-02-26 / 阅读(91) / 评论(0) 分类 英语单词荟萃

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(153) / 评论(0) 分类 2019年NPR美国国家公共电台1月
学英语单词
accelerated growth
acoutoelectric effect
add data
aegisthus mucronatus
altcoins
alum bridge
amyloid degeneration of eyelid
anti-fouling rubber
axoidean
BERT - bit error rate test
bevel wheel drill
Bill Mauldin
breaking-up
breathe one's last breath
cargo-carrying
carolic acid
Cauchy condition for convergence of a series
changi
Chilanga, Mt.
circle orienting knob
combination drying
courcier
debrisoquin
diastatic
diversity oriented synthesis
docilest
drug-addicteds
Echinothuriidae
economic argument
effective face width
electro-chemical equivalent
electron carrier system
engines of warfare/war
equisrgnal radio beacon
erythrothrombomonoblastosis
Ethernet point-of-presence
excutellate
Farnese, Alessandro, Duke of Parma
finite dimensional Euclidean space
float bell pressure gauge
fluid tumor
free-flow operating speed
full starting motor
garangs
garch
gas volumetric chromatography
gemmotherapeutic
graming
gravy holder
hand shaking
haughtiness
hierological
imprescriptibility
inferior vocal cords
intelligent instruments
international civil airports association
intertwine
jesters
kept in
Makarwāl
maritime investigation
mixed-mode processing
modulated sound source
najafs
nickel plated sheet
non-users
ol group
open return bend
package agreement
parasitic castrate
prace
Proseryl
pyrazine hexahydride
quantitative and qualitative control
rendoun
Rent-a-Train
ried
sacrality
seal by wedg-like gasket and O-ring
Sempach
side-to-side intestial anastomosis
slighteth
snap-back
split screen
stabilizer bars
staddle
staff manager
state physics
static water level
stone cold fox
storyette
swinging-out casement window
thrinax parvifloras
total correlation coefficient
total upstream erosion
transfer function model
tunnel maintenance
ultra-fine fibre glass
us congresses
vacuum gage pipe
verblessly
wailuku