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(139) / 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(164) / 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(224) / 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(102) / 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(158) / 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(180) / 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(104) / 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(91) / 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(109) / 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(349) / 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(181) / 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(154) / 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(168) / 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(118) / 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(149) / 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(116) / 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(131) / 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(161) / 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(170) / 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(107) / 评论(0) 分类 英语新闻
学英语单词
-onymic
Aga Khan I
agitated cylinder dryer
air gun
aluminium bronze alloy
amanningen l.
antenna pattern discrimination
area landfill
assumption of swing
Austråt
availer
barbarus
baseband video
bell punch
bibasic keto acid
biosynthesise
broggles
burner level
caprylic acid methyl ester
Carr-Price test
cast propellant
centrally planned economies
cleaning bottle brush
co-sponsored
commercial-at
commitment set forth
comparative feeding experiment
Crotalaria assamica
diaphragmal
dietch
discounsel
dock test
draw-bar horsepower
Dyserth
edge flare
engineery
explosive perforation
failers
family Rallidae
feed-water hardness
flux method
fruit bearing forest
fulls(beach ridge)
genitalness
ground hostess
high-wind
hydroglyphus inconstans
intersection measurement
iron lung
Kambuja
Kashin-Bek
Kiriath-sepher
lay a guilt trip on someone
lilies of the Nile
lingua geographica
magnetic densimeter
make-up water iron removal
maximum angular rate
media-enabled
microsignal
monodigitaloside
neuraminic acid
nonmisogynistic
peasant lace
periton?um parietale
piecemeal
Pluteus cervinus
polder
praslin
printings
reaction potential
reactive sputtering
reduced stone
roan-tree
Rājampet
sack cloth
saturation temperature effect
Schottky transistor logic
Sixth day
sniffing out
solvent activated adhesive
standard conditions
stenotypy
stiff as a poker
strain-linear hybrid
strained layer superlattices
subhumanity
superior vermian vein
symbolic movement
tidines
tristate circuit
twin-engined plane
undercome
underorder
unduteous
Vacseal pump
vanitize
Verginha
would better
xanthaemia
zocor