筛分设备,校准设备

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(240) / 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(215) / 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(160) / 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(177) / 评论(0) 分类 VOA标准英语2015年(六月)

今天我们要学的词是size up。 To size up, 对某个人或某件事进行估计、评定。She is sizing up her romantic rival, 她仔细揣摩情敌的实力。The candidate sized up the situation and decided to withdraw, 这位候选人对选战

发表于:2019-01-06 / 阅读(164) / 评论(0) 分类 英语单词荟萃

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(286) / 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(188) / 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(211) / 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(217) / 评论(0) 分类 2014年VOA慢速英语(三)月

Supersizing the American Dream Home This is a story about something called McMansions, the backlash to McMansions, and the backlash to the backlash about McMansions. McMansions are homes - new and very big homes. The name is borrowed from the super-s

发表于:2019-01-14 / 阅读(191) / 评论(0) 分类 VOA标准英语2011年(六月)

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(210) / 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(242) / 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(210) / 评论(0) 分类 2006年VOA标准英语(七月)

衣服上的虚荣尺寸 anity sizing, also known as size inflation, is used to refer to the phenomenon of ready-to-wear clothing of the same nominal size becoming larger over time. 虚荣尺寸(vanity sizing),也叫做尺寸膨胀,指随着时

发表于:2019-01-20 / 阅读(182) / 评论(0) 分类 实用英语

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(171) / 评论(0) 分类 VOA标准英语2010年(六)月

今天我们要学的词是size up。 To size up, 对某个人或某件事进行估计、评定。She is sizing up her romantic rival, 她仔细揣摩情敌的实力。The candidate sized up the situation and decided to withdraw, 这位候选人对选战

发表于:2019-02-05 / 阅读(194) / 评论(0) 分类 英语每日一词

逛街买衣服的时候,总是会在S和M两个尺寸之间纠结。每次把自己塞进S号的衣服里,都会顿时很欢喜。可是,你有没有想过,你穿在身上的S号跟几年前的S号是一样大的吗? Vanity sizing, also know

发表于:2019-02-09 / 阅读(175) / 评论(0) 分类 英文语法词汇

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(224) / 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(185) / 评论(0) 分类 2018年NPR美国国家公共电台5月

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(245) / 评论(0) 分类 2019年NPR美国国家公共电台1月
学英语单词
abrarion
accessible forest
ACOPP
actinologist
Additional Tally
air afterheater
al lisafah
ALCYONIIDAE
ambulances
antagonized
antifreeze glycopeptide
antium (anzio)
Atambua
atmospheric refiner
brazell
cascara amarga
cattle-drives
chemothalamectomy
chronicons
coblentz
cyclus
DDPS
disk striping with parity
disseminated intravascular coagulopathy
division equation
drip molds
end mill with spiral teeth
end-of-tape marker
excess margin
fall of blood pressure
frontal sutures
glacial till
Guaranteed Death Benefit
harmonious equipotential system
Heref.
HLE
hoenggyon-do (hwaenggyon-do)
hot cathode lamp
how much do you love me
HP Co.
in no time flat
interiano
internodal pathway
intrinsic number density
Jangada, R.
johannsson
juliet
katastatic stress
large power supply
lawnmowing
letter stacker
long-distance cable circuit
lukeward
luminous intensity distribution symmetrical about two plane
malinger
mangled
manvell
mesocaval(shunt)
monovanadium disilicide
moving-coil indicator
MPEG4
Mrs. Humphrey Ward
neighbouring region
non governmental trade agreement
nonmonic
offer facilities
operating system testing
pairing interaction
paracostal granule
photoflash photography
pincushion hakeas
posterior ciliated epaulettes
potential GNP
precede
prehomogeneous vector space
prootic muscles
pudding boom
pump operating condition
push-me-pull-you
radio frequency amplifier (rfa)
repeller oscillation mode
road user
room fee indicator
San Chirico Nuovo
Satui
scalbard fish
scandura
spectral photometry
square search
stop-watch
sughed
tape braiding
taxation theory
terreer
unstrewed
upspeaks
vamer
vent des dames
vultee
water gages
well-consenting
wireless mesh network