空胞方法

AMERICAN STORIES - The Gatewood Caper By Dashiell Hammett Broadcast: Saturday, August 06, 2005 该篇广播稿还未有正式版本,欢迎大家积极参与听写,然后相互修正,以得到与原

发表于:2018-11-27 / 阅读(415) / 评论(0) 分类 American Stories

Norwegian Wood Written by Haruki Murakami I was thrity-seven then, 1) strapped in my seat as the huge 747 2) plunged through 3) dense cloud cover on approach to the Hamburg airport. Cold November rain

发表于:2018-11-28 / 阅读(259) / 评论(0) 分类 疯狂英语2003年

By Caty Weaver Broadcast: July 25, 2003 This is Bill White with the VOA Special English Environment Report. Researchers say they have found a way to reduce the cost of some 1)fuel cell production. The

发表于:2018-12-01 / 阅读(199) / 评论(0) 分类 VOA2003(下)-环境与健康

Scientists have come up with a revolutionary new use for wood. They have devised a way to make it transparent. This could totally change the way many things in our lives are used and made. See-through wood could one day replace glass and be used in w

发表于:2018-12-03 / 阅读(103) / 评论(0) 分类 英语科技新闻

Can Wood Be Stronger Than Steel? Researchers say they have created a new super-material in the laboratory. They say it is stronger, lighter and costs less than steel. 研究人员表示,他们在实验室中造出了一种新的超级材料。他们称

发表于:2018-12-08 / 阅读(93) / 评论(0) 分类 2018年VOA慢速英语(三)月

New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc

发表于:2018-12-08 / 阅读(145) / 评论(0) 分类 VOA标准英语2014年(六月)

Howmuchwoodwouldawoodchuckchuck ifawoodchuckcouldchuckwood? itwouldchuckasmuchwoodaswoodchuckcould,ifawoodchuckcouldchuckwood. Howmuchwoodwouldawoodchuckchuck ifawoodchuckcouldchuckwood? itwouldchuckasmuchwoodaswoodchuckcould,ifawoodchuckcouldchuckwo

发表于:2018-12-14 / 阅读(131) / 评论(0) 分类 Wee Sing In The Car

苏明,去年加州发生了几次小地震,当时有消息说那是发生大地震的前兆。我也听说了,可是我一个住在加州的朋友告诉我,大地震可能不会发生。但愿如此。苏明,美国人在说这种话的时候

发表于:2018-12-16 / 阅读(197) / 评论(0) 分类 美国习惯用语

Visitors at Egypt's Giza Pyramids on Saturday got a rare opportunity. They were able to catch a glimpse inside an underground chamber, just south of the Great Pyramid containing the pieces of an ancient funerary boat which many believed was intended

发表于:2018-12-26 / 阅读(109) / 评论(0) 分类 自然百科2016年

There is a special day to recognize the importance of the ozone layer. In 1995, the United Nations General Assembly decided September 16th is the International Day for the Preservation of the Ozone Layer. This is the date on which countries signed th

发表于:2018-12-29 / 阅读(200) / 评论(0) 分类 英语课程学习计划和讲义

For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development until the 1950s when NASA started to use them in space where they are still used today. Now, after yea

发表于:2018-12-30 / 阅读(168) / 评论(0) 分类 国家地理2008年

Visitors at Egypt's Giza Pyramids on Saturday got a rare opportunity. They were able to catch a glimpse inside an underground chamber, just south of the Great Pyramid containing the pieces of an ancient funerary boat which many believed was intended

发表于:2018-12-30 / 阅读(117) / 评论(0) 分类 国家地理2008年

歌词如下: Little cabin in the wood, Little man by the window stood, Little rabbit hopping by, Knocking at the door, Help me! Help me,Sir! he said, Fore the farmer bops my head. Come on in, the little man cried, Warm up by the fire. Little cabin

发表于:2018-12-31 / 阅读(148) / 评论(0) 分类 英语儿歌274首

SCIENCE IN THE NEWS - October 22, 2002: Nobel Science Prizes By George Grow VOICE ONE: This is Steve Ember. VOICE TWO: And this is Bob Doughty with SCIENCE IN THE NEWS, a VOA Special English program a

发表于:2019-01-04 / 阅读(218) / 评论(0) 分类 科技之光

In a Cottage in a Wood In a cottage in a wood , Little man by the window stood , He saw a rabbit hopping by , Knocking at the door . Help me ! Help me ! Help me ! he said , Before the hunter shoots me dead . Little rabbit ,come to me ,happy we will b

发表于:2019-01-10 / 阅读(178) / 评论(0) 分类 我的第一本英语儿歌

ARI SHAPIRO, HOST: And now a true crime story that involves a theft, an anonymous tip and a very special tuba. (SOUNDBITE OF TUBA MUSIC) SHAPIRO: That is the missing tuba - a sousaphone, to be exact. Here's its owner to tell us about his instrument,

发表于:2019-01-16 / 阅读(178) / 评论(0) 分类 2018年NPR美国国家公共电台3月

By Robert Berger Jerusalem 01 April 2007 German Chancellor Angela Merkel met Israeli and Palestinian leaders Sunday in the latest international bid to revive the Middle East peace process. Germany and Israel enjoy warm ties, but as Robert Berger repo

发表于:2019-02-04 / 阅读(220) / 评论(0) 分类 2007年VOA标准英语(四月)

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(288) / 评论(0) 分类 英语新闻

Turn Off Your Cell Phone 关掉你的手机 We went to the movie the other night. I sat in an aisle seat as I usually do, because it feels a little roomier. Just as the feature was about to start, a blonde from the center of the row got up and starte

发表于:2019-02-07 / 阅读(252) / 评论(0) 分类 趣味英语

WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi

发表于:2019-02-18 / 阅读(206) / 评论(0) 分类 英语新闻
学英语单词
a large animal
alcamist
American Enterprise Institute
americium ion
Amundava
APS-P
arteriae bronchiales
as indicated
automatic signalling apparatus
be on the rocks
beam spacing
bodyfur
boxies
bragga
Buenë(Bojana)
calcined coke
catch sb. out
cavernorography
child-training
Chinese artichoke
circular arguments
clamping down
Cloud of suspicion
common iliac veins
conformable
curtain neat
cybersystems
depside
diazotized amine bath
Dover, Pt.
drenched to the skin
dressable
ensete ventricosums
external limit gage
fern palm
firmware limitation
fixed-point notation
Guy, Thomas
haki
in-step
interest-free deposit
isoflavanes
Jadassohn's test
jinni
kadel
khalkis
laminar zone
lead oxysulfate
louis viiis
low-capacity pump
low-head centrifugal pump
major-party
mal-behaviour
man children
Marina, I.
membrana atlantoepistrophica ventralis
mother-of-coal
MVEG
ochraqualf
orbital muscle
Oreoi
orientalize
ormr
phosphorescing
phosphorus-doped optical fiber
polygonal masonry
pool cues
Popov criterion
pressure gun
pustema
put words into sb.'s mouth
quantizer register
quantum mechanical calculation
R and D
radiating bars
receiving dryer
reeding
Rizokarpaso
saw-whet owl
sexual and asexual alternation of generation
shooting stick
single-shell casing
snowbladed
speech volume indicator
surface sealer
symbol synchronization pulse
tahoka daisy
tantaluss
textile cone
three foundation weave
to add up
tooth surface
toxicity rating
valley pocket gophers
volatilization method
Water heating equipment
water proofing cloth
well-mader
Western Province
yard crane
yeoman of signals
zombie jesus