泪囊炎

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. This will just take a minute. Youve probably chased a fly or two around the house this summer. And, chances are, it took a few swings before you brought down the buzzing nuisance.

发表于:2018-12-02 / 阅读(265) / 评论(0) 分类 Scientific American(八)月

Today I will be master of my emotions. The tides advance; the tides recede. Winter goes and summer comes. summer wanes and the cold increases. The sun rises; the sun sets. The moon is full; the moon is black. The birds arrive;the birds depart. Flowe

发表于:2018-12-05 / 阅读(247) / 评论(0) 分类 羊皮卷

Today I begin a new life. Today I shed my old skin which hath, too long, suffered the bruises of failure and the wounds of mediority. Today I am born anew and my birthplace is a vineyard where there is fruit for all. Today I will pluck grapes of wis

发表于:2018-12-05 / 阅读(310) / 评论(0) 分类 羊皮卷

This is the VOA Special English Health Report. Every few years, two groups do a study of how many Americans wash their hands after using the toilet. These groups are the American Society for Microbiology and the American Cleaning Institute, formerly

发表于:2018-12-07 / 阅读(185) / 评论(0) 分类 2010年VOA慢速英语(九)月

[全屏观看] 点击右键- 另存为 可保存这个Flash影片

发表于:2018-12-12 / 阅读(241) / 评论(0) 分类 北美小学生英语一年级教材(牛津英语教材)

Anne Karin Kaasa - Gje Meg Handa Di Gje meg handa di, ven, naring;r det kveldar, det blir moslash;rkt og me treng ei hand Lat dei ljose og venlege tankar, fylgja med inn i draumars land Lat varmen fraring; ein som er glad i deg, tenne stjerner i mosl

发表于:2018-12-14 / 阅读(287) / 评论(0) 分类 十八首全球最好听的女声

World Hepatitis Day is observed on May the 19th. It aims to increase awareness worldwide of the diseases hepatitis B and hepatitis C. Its hope is to encourage the prevention and diagnosis of these two diseases, and increase the number of people who r

发表于:2018-12-29 / 阅读(192) / 评论(0) 分类 英语课程学习计划和讲义

今天我们要学的词是tit-for-tat. Tit-for-tat意思是针锋相对,以牙还牙。Islamist militants' attacks and tit-for-tat violence between rival ethnic groups have cast doubt on Mali's upcoming elections. 伊斯兰国激进分子的袭击和

发表于:2018-12-30 / 阅读(165) / 评论(0) 分类 英语单词荟萃

Youve given some thought to oxygen, carbon, uranium. But youve probably never mused about the element ytterbium, symbol Yb. A new study by scientists at the National Institute of Standards and Technology, or NIST, says that ytterbium could find a rol

发表于:2019-01-08 / 阅读(206) / 评论(0) 分类 Scientific American(八)月

The itsy bitsy spider climed up the water spout. Down came the rain, and washed the spider out. Up came the sun, and dried up all the rain, And the itsy bitsy spider went up the spout again.

发表于:2019-01-09 / 阅读(440) / 评论(0) 分类 鹅妈妈童谣

The U.S. Special Inspector General for Iraq Reconstruction has criticized the State Department for its management of nearly $3 billion in contracts and grants in Iraq. In two reports, auditors cited weak and ineffective State Department oversight of

发表于:2019-01-13 / 阅读(312) / 评论(0) 分类 VOA标准英语2010年(一月)

The US government is considering, for the first time, the approval of a genetically-modified animal for human consumption. The animal being considered is salmon, but approval could open the door for other animals as well. Those who favor the move say

发表于:2019-01-13 / 阅读(244) / 评论(0) 分类 VOA标准英语2010年(七)月

Oum Sok began working as a cyclo driver when he was 18. He says the city has become very expensive over the years, making it much harder to earn a living. New York has its yellow cab. London has its red bus. But Phnom Penh has its cyclo - a three-whe

发表于:2019-01-13 / 阅读(263) / 评论(0) 分类 VOA标准英语2010年(六)月

Stomach cancer is one of the deadliest diseases, and ranks second among cancers worldwide with at least 800,000 deaths yearly. But in the United States, the number of cases has been declining, except for among one group of Americans. Glenda Reimer, h

发表于:2019-01-13 / 阅读(195) / 评论(0) 分类 VOA标准英语2010年(五)月

At Scripps Research Institute in Jupiter, Florida, scientists are working to find clues about how the human brain processes memories. Their laboratory test animal is not a chimp or a dog or a rat animals that we know can remember things it is the com

发表于:2019-01-13 / 阅读(227) / 评论(0) 分类 VOA标准英语2010年(三月)

This is the VOA Special English Development Report. Health experts predict that soon, more people will die from cancer than from AIDS, tuberculosis and malaria combined. They expect that by two thousand ten, cancer will become the world's leading cau

发表于:2019-01-20 / 阅读(186) / 评论(0) 分类 2010年慢速英语(三)月

Tit for Tat针锋相对An American lady traveling in England some years ago, got into an compartment of a smoking carriage where an Englishman was smoking a pipe. For a short time she sat quietly expecting that the Englishman would stop smoking. But

发表于:2019-01-28 / 阅读(199) / 评论(0) 分类 英语小达人

72 约翰斯·霍普金斯疟疾协会 DATE=7-19-01 TITLE=SCIENCE REPORT - Johns Hopkins Malaria Institute BYLINE=Jill Moss (Start at 01'0

发表于:2019-01-30 / 阅读(249) / 评论(0) 分类 科技之光

Offering Substitute 提供代用品 Specimen Letters1. Offering Rayon in Place of Watered Silk提供人造丝代替水洗丝Dear Sirs,Thank you for your fax of yesterday (April 3) with your order No.456 for 5,000 metres of 100cm wide watered silk. We

发表于:2019-02-05 / 阅读(259) / 评论(0) 分类 实用英语

Microsoft Windows 8 off to slow start: report

发表于:2019-02-14 / 阅读(177) / 评论(0) 分类 英语新闻
学英语单词
acetbromamide
acidified silage
activate fast-time
agency staff
airsupplied
Alfacon-1
Anaphyiatoxin
anticonceptualist
antiquark
back-scattering thickness gage
barbur
berst
biaxual oriented film
binding band
break-down strength
broken corner
broverman
bung off
buturlins
cassy
central processing unit time
chain rule for differentiation
charging period
choongs
complects
conas
continuity control
counter-drug
cryptovirus
diaphtherine
display sign clause
disseminated deposit
Exterior Gateway Protocol
fall cloud
Far Eastern Freight Conference
foek
foidal
Gardan Dīvāl
go a very little way with
groanes
Hambye
high technology sector
horizon line
infrared multifunctional massager
intermediate potential
internal-fan kiln
inverted J-tube
Juncus tanguticus
just one day
keeno
Lot.
Lotoshino
mandatory iodization
margin stock
mezzanine level
monitoring indicator
mutually suspicious
national monopoly
natural draught system
NewBide
obscurements
oxalyl
period-instrument
Poly(glycerol-phosphate)alpha-glucosyltransferase
portland bed
post-weld heat treatment
Predalon
protogenous
R-control chart
raked gear hob
Ralstonia
resultfulness
retromodding
rotary planer
RSSS
ruml
rustic dressing
scalable encryption processing
self-retaining catheter
selor
shambala
Shirokiy Ustup
silverprint
sociology of arts and literature
sparged gas
spray- painting
square cast iron gas welding rod
StanChart
striving spirit
symbolic approach
the campaign
thome
transformation hysteresis
transformer-coupled circuit
wake turbulence
Wevelgem
Wilshire
withsakes
wolf eels
Zeiss projector
Zerubbabel