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STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. Today we tell about the history of radio and the latest technology. (MUSIC) SHIRLEY GRIFFITH: Our story begins in Britain in eighteen seventy-three. A scientist named James Max

发表于:2018-12-01 / 阅读(167) / 评论(0) 分类 2010年VOA慢速英语(十二)月

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(183) / 评论(0) 分类 VOA2003(上)-健康资讯

New Tool Maps Buildings' Energy Efficiency 新工具提高建筑物的能源效率 Architects, engineers and building managers will soon be able to quickly collect data about building interiors that once took weeks to measure and process. A backpack-

发表于:2018-12-08 / 阅读(107) / 评论(0) 分类 VOA标准英语2015年(二月)

OK, great, we smell vibrations. How? All right? 好吧,我们闻到的是震动。怎么闻到呢? Now when people ask this kind of question, they neglect something, which is that physicists are really clever, unlike biologists. 当人们问这个问

发表于:2018-12-19 / 阅读(119) / 评论(0) 分类 TED演讲教育篇

Do you like working up a sweat? Or do you feel like maybe sweat should work for you? Well, hold on to your sudoriferous glands. Because researchers have designed a device that could someday produce power from your perspiration. The schvitzy scheme wa

发表于:2018-12-24 / 阅读(127) / 评论(0) 分类 2014年Scientific American(八)月

(THEME) VOICE ONE: This is Steve Ember. VOICE TWO: And this is Faith Lapidus with the VOA Special English program EXPLORATIONS. You are listening to our program today on a radio. Almost no communication would exist in the world without the electromag

发表于:2019-01-03 / 阅读(192) / 评论(0) 分类 2018年VOA慢速英语(九)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Last month the journal Science reported that a Swedish company was planning on using the body heat generated by commuters in a Stockholm train station to

发表于:2019-01-08 / 阅读(166) / 评论(0) 分类 Scientific American(二)月

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(176) / 评论(0) 分类 英语杂谈

Motor-Free Device Reduces Stress from Walking 新型可穿戴附加设备有效减轻腿部肌肉的负荷 Devices that help people walk were once thought to be difficult, if not impossible, to design. Until recently, such a device required electrici

发表于:2019-01-12 / 阅读(137) / 评论(0) 分类 2015年VOA慢速英语(四)月

Plant Your Mobile Charger in the Dirt 智利学生研发植物充电设备--花草也可做电源 Three university students in Santiago, Chile have developed a plant-powered device to charge their mobile phones. 在智利首都圣地亚哥, 3名智利大

发表于:2019-01-12 / 阅读(174) / 评论(0) 分类 2016年VOA慢速英语(一)月

智利学生研发另类充电设备 小小植物也能轻松为手机充电 Three Chilean students got the idea for a plant-powered device to charge their cellphones, while sitting in their school's outdoor courtyard during a break from exams, with

发表于:2019-01-14 / 阅读(145) / 评论(0) 分类 VOA标准英语2016年(一月)

美国研究人员尝试从微风中获取能源 Solar chargers are effective only when the sunlight is relatively strong,but researchers at the Construction Engineering Research Laboratory in Illinois turned to the wind as another natural source of

发表于:2019-01-14 / 阅读(138) / 评论(0) 分类 VOA标准英语2015年(十二月)

Scientists Develop Motor-free Device That Eases Walking Strain 科学家发明无动力助行走设备 Devices that help people walk were once thought to be impossible to design without some kind of auxiliary power. But U.S. scientists at Carnegie Me

发表于:2019-01-14 / 阅读(127) / 评论(0) 分类 VOA标准英语2015年(四月)

We are basically all spoiled eggs, right? That is our reputation. Before we begin the checklist to unite us all in our perceived spoiled ways, let one thing be known. The proverbial apples in your parents eyes were set aglow in ways never before illu

发表于:2019-01-17 / 阅读(152) / 评论(0) 分类 实用英语

During her speech, Pritzker explains the central message of her visit to China and the U.S. side's approach to environmental protection. The central message of our visit is with responsible partnership we will do more business together and in doing s

发表于:2019-02-06 / 阅读(189) / 评论(0) 分类 英语新闻

WASHINGTON Tensions are rising in Ukraine even as assurances of international aid to stabilize the countrys battered economy have started pouring in. Despite the promise of financial help, the ongoing conflict between Ukraine and Russia has only deep

发表于:2019-02-18 / 阅读(143) / 评论(0) 分类 英语新闻

The movement of finger swipes may soon be able to charge our cellphones. 手指滑动的动作可能很快就可以为我们的手机充电了。 Researchers at Michigan State University have created a new way to harvest energy from human motion, usi

发表于:2019-02-18 / 阅读(184) / 评论(0) 分类 英语新闻

Still, though her surgery was successful, she notes that it was an isolating experience. 尽管她的手术很成功,但她表示这是一次孤独的经历。 Even though your family is there for you and cares for you, it becomes a solitary journe

发表于:2019-02-21 / 阅读(205) / 评论(0) 分类 人物杂志

I remember the first time I got on a horse. I was two years old and we were watching a friend of the family ride. My mom agreed to let me take a short ride around the arena with the friend and that was it! I was horse crazy. From then on, I drove my

发表于:2019-02-22 / 阅读(185) / 评论(0) 分类 阅读空间

个性鲜明的80后一代成为职场冷暴力的最大受害群,在智联招聘调查中,表示遭受过职场冷暴力的群体集中在二三十岁的年龄段,占总数的75.5%。调查显示,冷暴力主要来自领导和同事。 请看《

发表于:2019-02-25 / 阅读(132) / 评论(0) 分类 实用英语
学英语单词
a dirt farmer
adenomatous myxoma
Aerotherm
alimentary organs
alkylamines
Amblecote
Angelica pinnatiloba
ardisin
aspartylglycosaminuria
assembly system
attrition of catalyst
b.lg
back spattering
ballast-surfaced
borocalcite
broadening of spectral lines
buuel
cartoon network
chooce
coataminate
cobra venom factor
codenon
collaqueate
collisional invariant
cooling water zone hood
corundum porcelain
dependent time lag
Deselmine
dicaryon phase
dignam
dinoxanthine
discommenders
drg assigned date/time
dynamic transfer function
Es-Sider
exuvious
firefinch
fish-blooded
flange with spherical seat
for-what
generator regulator
heat witch
high blooded
houttuynine sodium bisulfite
hull board
identifies
identity mapping
Individualistism
indoor post insulator
junk art
Karoonda
leuconychia
libertad
Ligamentum capitis fibulae posterius
like sixty
Little Mo Connolly
loading net
lopoes
Macht's test
megasporocyte
methyln-propyl carbinol carbinol urethane
mounted spare
myelosyringosis
one vote majority
one-by-four
open trench
optical resonant cavity
outbox
oval-turning device
overclosure
palatoplasty
persistent phosphor
person hours
photinia benthamiana hance
photoconductive disintegration
practical productivity
precise
priority research areas
pyrocatechinuia
pyrogene colours
reflection characteristic
registe
rising rate
roberts' compensater
scaling parameter
sharafs
Siberites
smudgeproof
social network analysis
Star of Africa
stove poker
strata cylindricum epidermidis
tdma (abbreviation)
the divine
to distraction
topcloth
track production area
two-sided decomposition
upon arrival
veggie garden
whaling mother ship
yanking off