人工运河

Recording technology has changed a lot over the years, but you can still do one essential thing. You sit in front of a microphone and you tell a story, which here we are again this Friday morning because it's time for StoryCorps. It's an oral history

发表于:2018-12-02 / 阅读(161) / 评论(0) 分类 2007年NPR美国国家公共电台

[0:0]arithmetic arouse arrange算术 引起,唤起 安排,准备 [0:37.8094]arrest artificial artistic aspect逮捕,拘留 人工的,人造的 艺术的,美术的 方面,面貌 [1:31.0307]assemble assembly assess asset混合,聚集 立法机构,议会 对...估价 人价值的,优点 [2:22.6436]as

发表于:2018-12-05 / 阅读(113) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

Scientists at the Massachusetts Institute of Technology (MIT) have created what could be a breakthrough in providing clean, alternative energy. Researchers have invented an artificial leaf that splits water into hydrogen and oxygen and stores the ene

发表于:2018-12-07 / 阅读(143) / 评论(0) 分类 创新英语

EXPLORATIONS - The Erie Canal Helped America Grow BOB DOUGHTY: Im Bob Doughty. MARIO RITTER: And Im Mario Ritter with EXPLORATIONS in VOA Special English. In the early eighteen hundreds, traveling in the United States was dangerous. Business and trad

发表于:2018-12-07 / 阅读(79) / 评论(0) 分类 2012年VOA慢速英语(五)月

EXPLORATIONS - Erie Canal By Jerilyn Watson Broadcast: Wednesday, November 10, 2004 (MUSIC) VOICE ONE: I'm Shirley Griffith. VOICE TWO: A picture of the Erie Canal. (Picture - DOT) And I'm Steve Ember

发表于:2018-12-15 / 阅读(96) / 评论(0) 分类 Explorations

Researchers Create Artificial Skin With Sense of Touch Scientists have recently made considerable gains in creating human-like artificial limbs, but they still look and feel artificial. That could change with a development from South Korea. Researche

发表于:2018-12-16 / 阅读(69) / 评论(0) 分类 VOA标准英语2015年(一月)

Unit 7 Where would you like to visit? [00:04.88]SECTION A [00:07.84]1b Listen.Where would San,Gina,and Lydia like to go on vacation? [00:17.71]Why?Fill in the chart. [01:00.55]2a Listen and number these statements in the order that you hear them. [01

发表于:2018-12-17 / 阅读(222) / 评论(0) 分类 新目标初中英语九年级(全一册)

Widening the Suez Canal Ushers In Underwater Invaders 苏伊士运河对地中海水下物种的侵害 The Mediterranean Sea is home to some 17,000 native species. But it's also home to a growing number of non-native species: 756 at last count. 756 m

发表于:2018-12-24 / 阅读(73) / 评论(0) 分类 2017年科学美国人(七)月

Artificial Muscle Brings Back Blink A study in the Archives of Facial Plastic Surgery reports the development of an artificial muscle system that could restore the ability to blink to stroke and injury patients. Cynthia Graber reports Most of us blin

发表于:2019-01-02 / 阅读(184) / 评论(0) 分类 60秒科学

Broadcast: Jan 29 2003 Since the terrorist attacks of September 11, 2001, authorities in Panama have stepped up security at their nation's 1) transoceanic canal and they are now working closely with i

发表于:2019-01-03 / 阅读(159) / 评论(0) 分类 VOA2003(上)-商业论坛

Technology Report - Bigger Ships, So a Bigger Panama Canal This is the VOA Special English Technology Report. The Panama Canal opened almost one hundred years ago. More than one million ships have passed through the waterway since nineteen fourteen.

发表于:2019-01-12 / 阅读(125) / 评论(0) 分类 2011年VOA慢速英语(八)月

By Anjana Pasricha New Delhi 22 September 2007 A political storm is raging over a project to build a shipping canal in southern India. As Anjana Pasricha reports from New Delhi, Hindu activists say the canal will destroy a bridge they believe was bui

发表于:2019-01-13 / 阅读(169) / 评论(0) 分类 2007年VOA标准英语(九月)

Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani

发表于:2019-01-14 / 阅读(163) / 评论(0) 分类 VOA标准英语2011年(四月)

Scientists say they have successfully tested artificial blood vessels grown in the laboratory. In a heart bypass operation, surgeons typically remove a vein from a patient's leg and use it to replace blocked arteries that feed the muscles of the hear

发表于:2019-01-14 / 阅读(112) / 评论(0) 分类 VOA标准英语2011年(二月)

冠词用法讲练 EXERCISE 1 A. 1. a 2. an 3. an 4. an 5. an 6. an 7. a 8. an B. 1. a new office building 2. travel agent 3. an American scientist 4. a days outing 5. an Indian stamp 6. a heart attack 7. an advanced country 8. an interesting play EX

发表于:2019-01-17 / 阅读(93) / 评论(0) 分类 四六级写作指导

By Melinda Smith Washington, DC 15 February 2008 Obesity is becoming a worldwide problem, even in developing countries. But diet drinks and food prepared with sugar substitutes do not seem to help curb people's appetites. Now a new study may provide

发表于:2019-01-19 / 阅读(97) / 评论(0) 分类 VOA常速英语2008年(二月)

今天我们要学的词是 artificia。Artificial 人造的。artificial intelligence 人工智能。不久前,The FDA approved a new artificial retina device that would help some people regain part of their sight. 美国食品和药物管理局批准

发表于:2019-01-30 / 阅读(97) / 评论(0) 分类 英语单词荟萃

芝加哥列车出轨无人受伤 CHICAGO, Feb. 7 (Xinhua) -- A six-car Chicago Transit Authority (CTA) train derailed in northern Chicago suburb during rush hour on Friday evening, leaving commuters stranded. No injuries were reported. Chicago Tribu

发表于:2019-02-02 / 阅读(58) / 评论(0) 分类 英语新闻

BEIJING, June 9 (Xinhua) -- China is moving to better protect its 2,500-year-old Grand Canal by encouraging public donations and banning unnecessary construction in the area. The Ministry of Culture publicized a set of regulations to protect the Gran

发表于:2019-02-08 / 阅读(106) / 评论(0) 分类 英语新闻

Artificial Speech Mimics Real Thing 合成声音发展渐入佳境 未来虚拟声音真假难辨 At a University of Arizona laboratory, Professor Brad Story analyzes the voices of singers, actors and public speakers both live and on audio tape. 在亚

发表于:2019-02-12 / 阅读(163) / 评论(0) 分类 VOA标准英语2011年(十一月)
学英语单词
6-bromo-2-naphthyl-beta-galactosidase
addison-wesley
an-other
analytical machine
anomalies of isotopic composition
aspirated quartz-crystal thermometer
automatically rested relay
babelet
backfirings
batroidal
believers
benequinox
births and deaths registration
capsizing case
Cassini's law
Cheaster
chlorbutinpenicillin
clearing debits
commodity trading advisor
component wash cell
condenser bolometer
continuous survey
cousinships
cricothyroid artery
cutaway bow
daughter-in-laws
device for automatic power
dhlomo
dorsal tubular spinnerets
doss-houses
double-sonic speed
drifting weeds
Durant, Will(iam James)
essayal
ethoxyline
fatigue threshold
float position
Fogo I.
fore vacuum pump
genus halimodendrons
go to school to someone
grapevine knot
guide pipe with inner insulation
high low walled batch drier
high polymer coagulant
ice carving
ice-boats
insiderness
kecksburg
Korringa-Kohn-Rostoker method
Lichtenstein, Rcy
licnesse
mai mai
map production
methomethylsulfate
microclimate
monolighic
mouse-trap
naggish
nephrocolopexy
nonlocking shift character
one-centimeter
otiation
party-hat
passage cell
pennyworths
Pentagramma
pentapodus caninus
phasic difference
radiophony
recovered dense medium
reinaugurates
renal atrophy
repealableness
rizomycin
seasoned issue
Seven Oaks Massacre
Skinned Rabbit
sleepy distemper
sluege promoter
smoke-boxes
solar sunspot
speed and distance recorder
steady prices
strabismologists
strike sail
surface conduit wire
thymes
tick-borne
toumey
trioxyanthraquinone
triple flow turbine
tripled
tympanic annulus
upper works
weak compression
whispering campaign
ychained
Yunnan rhododendron
zealotic
zero-access storage
zoonesis