无电池电话,声力电话机

Powered Exoskeletons Give Assistance in Walking, Lifting Powered suits that could help paralyzed people walk and others lift and carry heavy loads with ease have been an inventor's dream since late 19th century. But they had to wait until the 21st ce

发表于:2018-12-16 / 阅读(69) / 评论(0) 分类 VOA标准英语2015年(七月)

The Scary Sound Machine That Is 'Trying To Set People A Little Bit Off-Kilter' LULU GARCIA-NAVARRO, HOST: Creaking doors, clanking chains. With Halloween just around the corner, we're now going to a guy who specializes in making scary sounds. (SOUNDB

发表于:2018-12-17 / 阅读(62) / 评论(0) 分类 2017年NPR美国国家公共电台10月

backset, n 挫折,倒退;涡流,逆流=check 【记】backset=set back-倒退 【反】hike(n 远足,增加)

发表于:2018-12-30 / 阅读(83) / 评论(0) 分类 不择手段背单词

As an alternative to expensive helicopters or traditional jets, some law enforcement agencies are experimenting with lightweight craft that stay airborne using just a parachute. Steve Mort | Palm Bay, Florida 01 January 2010 The Palm Bay Police Depar

发表于:2019-01-07 / 阅读(117) / 评论(0) 分类 VOA标准英语2010年(一月)

必备知识4:一些必要的词根(stems) -anthro-,-anthropo- human anthropology -aster-,-astro-,-stellar- star asterisk -audi-,-audit- hear audience -auto- self autograph -bio- life biology -capit- head, chief capital, captain -ced-go, move,yield p

发表于:2019-01-08 / 阅读(152) / 评论(0) 分类 雅思英语

Nobody here knocking at my door The sound of silence I can't take anymore Nobody ringing my telephone now Oh how I miss such a beautiful sound And I don't even know how I survive I won't make it to the shore without your light No I don't even know if

发表于:2019-01-10 / 阅读(92) / 评论(0) 分类 The Voice 美国好声音

AS IT IS 2016-08-04 Ugandan Company Demonstrates Solar-Powered Bus 乌干达演示太阳能汽车 A bus powered by the suns energy has made its public debut. Kiira Motors Corporation demonstrated the new electric bus recently at a sports center in th

发表于:2019-01-12 / 阅读(84) / 评论(0) 分类 2016年VOA慢速英语(八)月

The drive to develop a battery to power automobiles, without using petroleum, is also behind the effort to develop an electric powered airplane. New designs for electric aircraft were recently unveiled at the Experimental Aircraft Association's (EAA)

发表于:2019-01-13 / 阅读(78) / 评论(0) 分类 VOA标准英语2010年(八)月

India has launched its first indigenously built nuclear-powered submarine capable of firing ballistic missiles. The submarine, once in service, will give the country the capability to fire nuclear weapons from sea besides land and air. The Indian na

发表于:2019-01-14 / 阅读(91) / 评论(0) 分类 VOA标准英语2009年(七月)

DAVID GREENE, HOST: K-pop is popular in much of the world, and it is about to extend its reach into North Korea. One of the genre's hottest acts is performing there this weekend. As NPR's Elise Hu reports, the music may be lighthearted, but the purpo

发表于:2019-01-16 / 阅读(74) / 评论(0) 分类 2018年NPR美国国家公共电台3月

'Just As True': Johnny Cash's Poems Set To Music For New Album SCOTT DETROW, HOST: When Johnny Cash died almost 15 years ago, he left behind a trove of unpublished poems, handwritten letters and other writing. Now an all-star group of musicians has s

发表于:2019-01-16 / 阅读(48) / 评论(0) 分类 2018年NPR美国国家公共电台4月

SCOTT SIMON, HOST: Ballet companies all over the country are putting on The Nutcracker. For most of these companies, this holiday classic helps them to stay in business. In Chicago, a new $4 million production for the Joffrey Ballet premieres tonight

发表于:2019-01-16 / 阅读(71) / 评论(0) 分类 2016年NPR美国国家公共电台12月

AUDIE CORNISH, HOST: Our TV critic says you need to know about this season of The Bachelorette. For the first time, a black woman is the star of ABC's dating show. And here's why Eric Deggans says last night's episode was important, even if you don't

发表于:2019-01-17 / 阅读(50) / 评论(0) 分类 2017年NPR美国国家公共电台5月

Market research 市场调研 A:Did you get a good response from a discounted introductory? 你从定价打折之后得到好的反馈了吗? B:We've just carried out a survey of both consumers and retailers regarding our future sound cards. 我们已

发表于:2019-01-23 / 阅读(64) / 评论(0) 分类 外贸英语一点通

This is the VOA Special English Development Report. Harvest in Benin A new study in West Africa shows how farm irrigation systems powered by the sun can produce more food and money for villagers. The study in Benin found that solar-powered pumps are

发表于:2019-01-31 / 阅读(108) / 评论(0) 分类 2010年慢速英语(一)月

Did you know that in general we have on the average, i guess, about 26 eletronic gadgets in our house and they are constantly all pluging them and charging them and very little that power actually goes to chargers. Some of it is just regularly runnin

发表于:2019-02-03 / 阅读(81) / 评论(0) 分类 英语杂谈

谷歌收购无人机公司 In its latest purchase of high-tech companies, Google has acquired a manufacturer of solar-powered drones that can stay in the air almost indefinitely, relaying broadband Internet connection to remote areas. It is seen as

发表于:2019-02-06 / 阅读(62) / 评论(0) 分类 英语新闻

Lady Gaga最新单曲:Telephone Lady Gaga这首新单曲是与碧昂斯合作的,也是她第四首登上英国单曲榜的歌曲。早前Gaga曾以头顶电话机的雷人造型为新单曲宣传。两大天后一起合作的单曲是不是让听者

发表于:2019-02-06 / 阅读(73) / 评论(0) 分类 流行英文歌曲

On August 6th a flimsy-looking pilotless aircraft, the Zephyr S, came slowly in to land at an undisclosed location in Arizona, 8月6日,一架薄得像纸一般的无人驾驶飞机Zephyr S在美国亚利桑那州的一个未知地点缓慢着陆,

发表于:2019-02-16 / 阅读(57) / 评论(0) 分类 经济学人科技系列

People flying into Indias southern city of Cochin may see numerous solar panels around Cochin International Airport. But they may not know that the airport was the first in the world to be fully powered by solar energy. A sea of shiny solar panels st

发表于:2019-02-18 / 阅读(72) / 评论(0) 分类 2019年VOA慢速英语(二)月
学英语单词
affair
ancient and modern
armature resistance starting
Aspirin-arginine
Ball of Fat
bede house
beginning inventory
boglander
bulb angle iron
carrier-and-stacker
chalmoogra
Chesapeake Bay
clopiran
co-husband
coal-tip
compensation for services
copper zinc solder
cost of risk
Crowther.
curative sera
dblclick
dealing with problems
degenerated curve
downstream pressure
drawing-table
dunkelberg
DYLI
embryo transplant
encursion
erysimums
explosion-proofing
extension organization
fastspeed
finger-rolls
francisco jimenez de cisneross
FS (frequency standard)
G protein
General of the Air Force
grade surface
ground based radar
heptamerize
hintikka
inaequivalvular
kythed
l'homme
lead responsibility
ligyra shirakii
like a bird
linear displacement gauge
linguloid bar
Link.
litz wire (litzen wire)
Loculoascomycetes
long-grasser
Lysimachia crista-galli
machining performance
merchanted
molding chamber
Morse space
nutting trucks
Nīāzābād
once-fired ware
oocinete
open face
orgone energy
overlapping interval
partial constraint
pemphigus vulgaris
perversion of sleep
polarity of feedback loop
pretest survey
principle of special relativity
prohibited
prototropy
Reprod.
salit
selenium amplifier
self consciousness
Selman City
semi clasping
seth thomass
source lode
stack frame size
switching group
systolometer
test pilots
TeV
theory of blending inheritance
third-order aberration
thoreon
to the dot
tumorals
vigilambulism
vitelline sac
wangchuks
waterstable aggregate
wedding march
well-staffeds
wierzbicka
with the intention of
Yowah R.
zinc cyanide