束线能量方式

Broadcast: February 14, 2003 By George Grow This is the VOA Special English Environment Report. President Bush has offered a plan to speed development of technology that uses hydrogen as fuel. His goa

发表于:2018-12-07 / 阅读(201) / 评论(0) 分类 VOA2003(上)-科技导航

Two adventurers hoping to make the first round-the-world trip using a solar-powered plane have successfully landed in Oman after launching the maiden leg of their global voyage. The two Swiss pilots have arrived in Oman after taking off yesterday fro

发表于:2018-12-11 / 阅读(141) / 评论(0) 分类 英语新闻

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(165) / 评论(0) 分类 VOA标准英语2015年(七月)

beam, [bi:m] n 大梁(建筑中用作支撑的木材、金属或石头);光柱;臀围;平衡木 【船】横梁; 船幅; 船舷 (秤)杆; (犁)柄; (锄)把; 卷轴; 横杆; 杠杆 (鹿角的)主干 (灯光、日光、月光等的)束, 道,

发表于:2018-12-30 / 阅读(181) / 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(253) / 评论(0) 分类 VOA标准英语2010年(一月)

[00:00.00]change one's mind anyhow argument misunderstanding [00:05.09]改变注意 ad.不管怎样 n.辩论 n.误会,误解 [00:10.19]ashamed Cincinnati counter disappointment [00:14.72]a.惭愧,害臊 n.辛辛那提(美国城市) n.柜台 n.失望;

发表于:2019-01-08 / 阅读(365) / 评论(0) 分类 高中英语词汇

Bob Beamon established himself as the favourite in the 1968 long jump by winning 22 of 23 meets in the pre-Olympic season. He almost met with disaster in the qualifying round. After fouling his first two attempts, he had only one try left. His teamma

发表于:2019-01-08 / 阅读(249) / 评论(0) 分类 英美文化

DEVELOPMENT REPORT - Shining a Light on Water to Prevent Infections By Jill Moss / Broadcast: Sun, 11 Nov 2007 16:00:00 UTC This is the VOA Special English Development Report. Viruses, bacteria and other organisms in dirty water sicken hundreds of m

发表于:2019-01-11 / 阅读(182) / 评论(0) 分类 VOA慢速英语2007年(十一)月

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(207) / 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(190) / 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(189) / 评论(0) 分类 VOA标准英语2009年(七月)

Right on the beam To fly by the seat of his pants 美国英语当中有许多成语和俗语都和过去的历史有关系。例如,美国开拓西部的过程给美国语言增添了不少色彩。可

发表于:2019-01-14 / 阅读(263) / 评论(0) 分类 美国习惯用语

A: I'd like to order a restock on my minibar. B: You finished everything in there, sir? A: Absolutely everything. B: What would you like to order? A: Three bottles each of Perrier and Jim Beam. B: Uh-huh. What else do you want? A: The apples were gre

发表于:2019-01-15 / 阅读(210) / 评论(0) 分类 英语情景对话-旅馆

smirk vi.傻笑; 假笑着说; grin v. 露齿而笑,咧着嘴笑 beam vi. 照射;堆满笑容 laugh v.哈哈大笑 register vt.表示,表达; (感情) 流露; 如果单纯从中文的翻译还是很难深刻理解这几种笑的不同,可以

发表于:2019-01-17 / 阅读(165) / 评论(0) 分类 卡卡课堂早餐英语

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(207) / 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(186) / 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(157) / 评论(0) 分类 英语新闻

1.poker face 面无表情的人 例如: I never know whether my boss likes my work or not -- he is a real poker face! 我从来也不知道我的老板到底喜不喜欢我的工作。他脸上可真是一点表情都没有。 2.The shoe is on the

发表于:2019-02-09 / 阅读(200) / 评论(0) 分类 阅读空间

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(150) / 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(188) / 评论(0) 分类 2019年VOA慢速英语(二)月
学英语单词
2-Aminopyrimidine
ab utili
agglutinating value of coal
alvinocaridids
angio-edema
anode-cathode capacitance
array formal specification
assembly language subprogram
awild
axis of roll
back-rake
backflushes
bad debts account
bleuler
braul
break about
burnt off
caiser
calebash
cavitation testing
centuries-old
chain conveyer cooling bed
chansonette
cheirotoxol
chrome-kaolinite
contrary to all expectations
credit man
curtine
CYMAOPHORIDAE
dados
disk angle
downlisting
edger machine
effective medicine
electric-resistance-welded pipe
eugenol cement
fagopyrum cymosum meisn.
Fagtard
false draft
fictitious peak
formula unit
framesticks
gas insulated metal-enclosed swit-chgear
geise
gratebar
gravidic retinitis
gymnitids
harboureth
harvest maturing
Hmongs
human activities
hydroxyuracil
impierce
infledged
jutties
Lasthenia chrysostoma
long-gun washed tool
Loose bond
macrosmatic
mahlons
microalga
mosular
multiobjective
multirange
mutchler
neenchelys retropinna
non-custodial parent
nonlinear raman effect
ovarian cyst
Paihuano
paper planes
penetrometer coal
phallotoxins
plastic film capacitor
polyoxyethylene benzylphenol ether
predance
ptomaine poisonings
pumping rod
retinoscopists
routine test equipment
rubinow
running change
satellite navigation earth stations
schematic eye
selanik
selkhorn
seven-thirties
slaare
sporogenous yeasts
sticky-fingered
tempas
test sedimentation
tetrahedral tetrad
tetranucleotides
tumbling barrel
Ulakhan-Botuobuya
underkingdom
usher sth in
warbling
window balance spring
Wysler suture