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Study: Parasite May Be Killing US Soldiers Who Fought in Vietnam Fifty years after serving in the United States military, hundreds of Americans have a reason to believe they may be dying from a silent killer. Test results show some of the men may hav

发表于:2018-12-07 / 阅读(197) / 评论(0) 分类 2017年VOA慢速英语(十一)月

The little splints of wood which we call matches are made out of deal or pine wood which has been soaked in melted paraffin wax to make it burn more easily. 这种被我们称之为火柴的薄木片由欧洲赤松(松树)制成, 在液体的石蜡

发表于:2018-12-18 / 阅读(170) / 评论(0) 分类 英国学生科学读本

Have you ever had a problem getting a match to light? If so, you might be using the wrong type of match. There are actually two different types of matches: safety matches and strike-anywhere matches. 以前你点燃火柴时有没有点不着的时候呢

发表于:2018-12-18 / 阅读(152) / 评论(0) 分类 2018年NPR美国国家公共电台2月

Its important to trust your gut because the stomach and the food put into it can influence the entire body. For example a new study finds that mice that eat lots of fiber have stronger resistance against asthmatic attacks. For two weeks, let mice eat

发表于:2018-12-24 / 阅读(144) / 评论(0) 分类 2014年Scientific American(一)月

-Simulation terminated. -All right. Mr.Bile,is it? -Er...My friends call me Phlegm. -Mr.Bile, can you tell me what you did wrong? -I fell down? -No, no, before that. -Can anyone tell me Mr.Bile's big mistake? Anyone? Let's take a look at the tape. He

发表于:2018-12-28 / 阅读(179) / 评论(0) 分类 跟着美剧练发音

Laos Fights to Protect Endangered Asiatic Black Bears The capture and trafficking of endangered Asiatic black bears continues to be a problem in Laos, although the government is trying to reduce it. The bears often are sold so their parts can be used

发表于:2019-01-03 / 阅读(169) / 评论(0) 分类 2018年VOA慢速英语(四)月

This is Scientific American's 60-Second Science, I'm Christopher Intagliata. Got a minute? Life on earth requires six basic ingredientscarbon, hydrogen, nitrogen, oxygen, sulfur and phosphorus. Those six elements are the building blocks for DNA and R

发表于:2019-01-08 / 阅读(182) / 评论(0) 分类 Scientific American(十二)月

By Matt Steinglass Hanoi 20 September 2006 Black bear cubs An animal rights organization has reached an agreement with Vietnam's government to build a bear sanctuary near Hanoi. The refuge will house bears rescued from farms where their bile is harv

发表于:2019-01-11 / 阅读(216) / 评论(0) 分类 2006年VOA标准英语(九月)

This is the VOA Special English Agriculture Report. Hogs at an Ohio farm Research shows that waste from pigs that are fed a special kind of corn may help a farmer's crops. And it also may help the environment. Any farmer who raises swine knows that

发表于:2019-01-11 / 阅读(233) / 评论(0) 分类 VOA慢速英语2008年(八)月

By Peter Fedynsky Moscow 18 July 2007 Officials in Ukraine are assessing the damage of a train crash in western Ukraine that sent huge clouds of burning phosphorus billowing into the air. The accident, which took place Monday, is raising health conce

发表于:2019-01-12 / 阅读(189) / 评论(0) 分类 2007年VOA标准英语(七月)

AnonymousBookDishesonLifeasaBlackMaidin'TheHelp' A hit novel about black and white women in the American south 50 years ago has been made into a film that is winning widespread critical acclaim. Alan Silverman has this look at The Help. I was raised

发表于:2019-01-13 / 阅读(183) / 评论(0) 分类 VOA标准英语2011年(九月)

Josh Dwonch was diagnosed with a rare liver disease when he was a baby. His parents, humanitarian workers, had faced their fair share of challenges, but nothing and no one could have prepared them for the fight of their life: saving their child. Josh

发表于:2019-01-14 / 阅读(184) / 评论(0) 分类 VOA标准英语2010年(十)月

MARY LOUISE KELLY, HOST: Summertime brings algae blooms to many parts of the country - those mats of bright green organisms that can blanket waterways. In places like Florida's Lake Okeechobee, the blooms hurt tourism. They kill fish. They threaten w

发表于:2019-01-17 / 阅读(184) / 评论(0) 分类 2018年NPR美国国家公共电台7月

The commercial potential for the stuffwhich soon became known as phosphorus, from Greek and Latin roots meaning light bearingwas not lost on eager businesspeople, but the difficulties of manufacture made it too costly to exploit. An ounce of phosphor

发表于:2019-01-29 / 阅读(169) / 评论(0) 分类 万物简史

Digestive Function of the Liver Sometimes referred to as the great chemical factory of the body, the liver creates, regulates, and stores a variety of substances used by the gastrointestinal system, and it serves a number of important digestive funct

发表于:2019-02-01 / 阅读(190) / 评论(0) 分类 英文语法词汇

By Phuong Tran Bandala, Chad 18 May 2007 Over the past year in eastern Chad, dozens of communities have fled fighting between rebel groups and Janjaweed militias based in Sudan. The scorched landscape along the remote far east, along the border with

发表于:2019-02-04 / 阅读(193) / 评论(0) 分类 2007年VOA标准英语(五月)

By Phuong Tran Habile, Chad 15 May 2007 Just this past week, Chad's government admitted there are child soldiers in its army. But schools along the troubled eastern zone, near Sudan, have long known that, when a child suddenly disappears from the cla

发表于:2019-02-05 / 阅读(248) / 评论(0) 分类 2007年VOA标准英语(五月)

TRAINER: All right. Mr. Bile, is it? BILE: Uh... my friends call me Phlegm. TRAINER: Uh-huh. Mr. Bile, can you tell me what you did wrong? BILE: I fell down? TRAINER: No, no, before that. Can anyone tell me Mr. Bile's big mistake? Anyone? Uh. Let's t

发表于:2019-02-23 / 阅读(142) / 评论(0) 分类 跟着美剧练发音

Matches Striking matches, on this Moment of Science. Have you ever had a problem getting a match to light? If so, you might be using the wrong type of match. There are actually two different types of matches: safety matches and strike-anywhere matche

发表于:2019-02-26 / 阅读(182) / 评论(0) 分类 英语听力文摘 English Digest

Voice 1 Hello. Im Ruby Jones. Voice 2 And Im Rachel Hobson. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 October 2007. It wa

发表于:2019-03-04 / 阅读(388) / 评论(0) 分类 环球英语 Spotlight
学英语单词
action for nuisance
adjustment of floating dock
advanced process technology
akale
Alcaic verse
bellwort
bipoint
birkhoffs
bits-per-second
caliciviruses
cetane rating
cinefluorograph
coconut creek
collecting anode
continuous-flow chromatography
control of inventory
counterlight
cultura
curium ion
dansk
dial access
digital shaft encoder
disflation
double altar
doxas
Dyer B.
East Coker
Eid al-Fitr
electronic saccharimeter
endorsations
epheolrine sulphate
fillet and radius gauge
fivette
forecaddied
galliforms
genus Periplaneta
gill slits
gynocracies
head bay wall
hydroxymethylenetanshinquinone
immunoproteasomes
impact face
inconcinne
infantocracy
intercostobronchial
international direct distance dialing (iddd)
keune
lavergeneric term for genus porphyra
Les Vans
linguistic unit
liquid crystalline phase
lower roll
macrocypris shechiia
magnetite rock
markshausen
Mauganj
means of warfare
melanine fibroma
mineral deposit exploration
monitor location
mono rail hoist
mouth fork
multiprobe surface chemical analyzer
native ironmaking process
Odertalsperre
opposable thumb
overall mass balance
pacquets
para-dichlorobenzene
parenteral inoculation
permsele lective membrane
pleural furrow
power delay product
quartey
radial-roller bearing
rapid variable
read select line
real storage page table
resistance voltage
roberton
scientific publication
scolecospores
secondary filter
semicontinuous hotstrip mill
shittim wood
shiu
singular vertex
Sosuragak
spring-loaded live centre
sub-light
swing barboom
tapered-bore
to one's mind
tonologies
Torulopsis neoformans
trimatrix
Umnak Pass
underwater radiance meter
utility facilities program
voltage differential relay
waist-sheet angle
watering frequency