[医] 小泡性角膜炎

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(208) / 评论(0) 分类 Scientific American(八)月

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(149) / 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(211) / 评论(0) 分类 北美小学生英语一年级教材(牛津英语教材)

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(149) / 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(130) / 评论(0) 分类 英语单词荟萃

ointment 软膏 overlapping connective tissue disease 重叠结缔组织病 palmar and plantar pustula psoriasis 掌跖脓疱型银屑病 palmoplantar keratoderma 掌跖角化病 panniculitis 脂膜炎

发表于:2019-01-03 / 阅读(186) / 评论(0) 分类 医务英语

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(169) / 评论(0) 分类 Scientific American(八)月

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(260) / 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(201) / 评论(0) 分类 VOA标准英语2010年(七)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(154) / 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(194) / 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(152) / 评论(0) 分类 2010年慢速英语(三)月

Glaucoma is the leading cause of irreversible loss of vision worldwide and now doctors believe the devastating disease begins in the brain and not in the eye as has long been thought. Dr. David Calkins, director of research at the Vanderbilt Eye Inst

发表于:2019-01-20 / 阅读(146) / 评论(0) 分类 VOA标准英语2010年(三月)

By Lisa Bryant San Sebastian, Spain 12 May 2006 With the recent declaration of a permanent cease-fire by the Basque terrorist group ETA, many believe Europe's regional independence struggles are dying

发表于:2019-01-21 / 阅读(317) / 评论(0) 分类 2006年VOA标准英语(五月)

By Raymond Thibodeaux Colombo 18 March 2008 Sri Lanka's Sinhalese-dominated government recently launched a program to spur thousands of its public servants to learn the Tamil language. It is seen as a bold step to ease tension between the country's S

发表于:2019-01-27 / 阅读(164) / 评论(0) 分类 VOA标准英语2008年(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(168) / 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(208) / 评论(0) 分类 科技之光

今天我们要学的词是multitasking。 Multitasking, 原本是计算机术语,指多重任务同时处理,现在已经被沿用到日常生活中,指同时干很多事情。现在的美国中学生,一边写作业,一边听音乐,还要

发表于:2019-02-02 / 阅读(133) / 评论(0) 分类 英语单词荟萃

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(218) / 评论(0) 分类 实用英语

ATHENS, June 16 (Xinhua) -- Greek authorities battled several wildfires burning near Athens and southern Greece on Saturday, on the eve of critical general elections. Two fire-fighters were slightly injured while trying to extinguish blazes at the se

发表于:2019-02-13 / 阅读(144) / 评论(0) 分类 英语新闻
学英语单词
abnormal distribution
adrenergdrenic
aggregate monetary demand
akineton
allheal
anchor cylinder
angle of attack at stall
apple-women
Augustus, Mt.
bar-coupling panel
battery toy
beyond sea s
bishomo-gamma-linolenic acid
Bosany
bromoiodism
capacitor for voltage protection
carbonate leaching
cathode ray polargraph
ceramic fiber reinforced composite
chirt
common storage area
copy propagation
cystopuelography
Deprancol
disontinuous phase
draw redrawn type container
drops into
drunk as a fiddler
electronic whiteboard
engines
equity ISA
etherifies
Euro money
exogenous pernicious anemia
faci-
factory greening
floxes
fly gallery
fly half
fool around with
Fools grow without watering
foreordain
french horsepower
gerard manley hopkinss
gloeosporium kiotoense nojima
heavy-footedness
Histofax
intocostrin
It's dogged that does it!
kacey
Kalanchoe ceratophylla
lahor
Ledoux bell meter
manila lined board
method of high-frequency photoconductivity
microsociology
museumplein
mycovellosiella rhois
Narcine lingula
nickelous ammine
NSC-24559
null output message
offence triable summarily
offshore supply vessel
parasitic infection
phototropic face
Placodus
plastic-lined steel pipe
poison substances
popular bank
potential manager
realign up stand
result packet
Rheumaeyl
rtcs
s.g
scraper conveyor
second acceleration
secondary dispersion halos
show sb round sth
shrig
shutter chance
siecus
slitting saw
socked-in
space partition
spectral information
speech converter
ST_happenings-and-events_expressions-used-to-describe-situations
staddled
stamping office
straight-lacedly
strength to weight ratio
supervising principal
surface modified fiber
take ... lodgings
transient chaos
trysty
turn the balance in favour
YouTube video download
Zimnyaya Motovka
zone optimization