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(140) / 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(127) / 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(195) / 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(207) / 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(222) / 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(149) / 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(165) / 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(157) / 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(164) / 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(135) / 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(109) / 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(127) / 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(114) / 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(170) / 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(179) / 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(141) / 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(131) / 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(130) / 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(126) / 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(160) / 评论(0) 分类 2019年VOA慢速英语(二)月
学英语单词
a beast of a day
accounting journals
adventitious embryony (strasburger 1878)
agreement fixing price
Agrobacterium rhizogenes
Alexandrian Library
analytical and interpretive report
anton recio
aqls
arctic flora
areic region
arrest judgment
as-weldedcondition
atomistic theories
auditory canal, auditory meatus
autarchic, autarchical
basic intelligence
black-boundary conditions
breaches of duty
Carmo do Rio Verde
Chavan'ga
colletotrichum artabotrydis
configuration data control
cytogenetic technology
data manipulation operation
designer-name
dietetic regulation
discectomy
double face valve
double filtration
Dzongkha
ealdermen
emerald copper (dioptase)
empaneling
end overflow
entry line
eye of wind
financial review
finish gauge
fluorotelomer
frobs
fuel filter complement
fujiwaras
genus regnellidiums
glotz
hairlikest
hemihypaesthesias
higher harmonic alternating current polarography
hot coiler
hydrogen-oxygen vent auto-disconnect coupler
hypoelastic model
inertial currents
inferior medullary velum
L.H.W.
lactigenous
lannas
lighting circuits
macdraw
macrocypris decora
Maholtine fibre
matrix polynomial
maximum depth of cut
metabolosome
movable tool head
mutual precipitation
nomuraea atypicola
normal tongue manifestation
nymphettes
oxyurichthys visayanus
percentage balance sheet
personal document method
physical means
point source target
portmarnock
posthole digger
program copyright
puppet army
red copper cement
Reggio di Calabria, Prov.di
rules are made to be broken
scrubbing mist separator
semi-floret
smiths cold set
spade harrow
stream priority
suaveolens
Textron Inc.
trigger motor
unbraced length
unconcrete
undecenal
uvidus
valozhyn (volozhin)
variegated India rubber
vomiturient
word serial associative processor
Xinchangian Stage
Yeltsinian
zalds
zambuk
Zbit
Zoophaginae