n. (Titchener)人名;(英)蒂奇纳

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(584) / 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(413) / 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(493) / 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(469) / 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(424) / 评论(0) 分类 英语单词荟萃

The Tertiary Education Commission (the TEC) announced the funding for polytechs and universities for the next 3 years. The TEC is the government organisation responsible for tertiary institutions like polytechs and universities so this is government

发表于:2018-12-31 / 阅读(506) / 评论(0) 分类 新西兰英语

By Jessica Berman The U.S. space agency has released the first close-up pictures of Titan, Saturn's secretive, giant moon. Photos from the international Cassini spacecraft show the orbiting object shr

发表于:2019-01-03 / 阅读(433) / 评论(0) 分类 VOA2004(下)--健康科技

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(469) / 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(605) / 评论(0) 分类 VOA标准英语2010年(一月)

Chinese Farmer Bikes to Olympic Games Chen Guanming says he loves being in London for the Olympics - and thats a good thing since it took him two years to get here. He road across 16 countries on this pedicab, all the way from his home in eastern Chi

发表于:2019-01-13 / 阅读(380) / 评论(0) 分类 VOA标准英语2012年(八月)

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(546) / 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(437) / 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(486) / 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(427) / 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(455) / 评论(0) 分类 VOA标准英语2010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(423) / 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(564) / 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(406) / 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(552) / 评论(0) 分类 实用英语

LONDON, Aug. 2 (Xinhua) -- Defending Olympic champion Lin Dan dropped a game to Japanese shuttler Sasaki Sho before winning the hard battle Thursday evening, so as to advance into the semifinal of men's singles. Both left-handed players, their compet

发表于:2019-02-08 / 阅读(594) / 评论(0) 分类 英语新闻
学英语单词
abacas
Abbe spherometer
Abū 'Alī
active surface area
agassizii
answer for sth
bathyl
beanless
big inch pipe
bizygomatic breadths
Bongka
boosting pressure
Bopfingen
bushing reamer
calibration coefficient of wave height
camel wool
casting under low pressure
cellocut
claustrum
coffee-drinkers
concessionaires
cooling in atmosphere
creditworthy
cross-cousin marriage
Czechize
de-excitation by gamma-emission
Derridan
direct driven antenna
dreamscreen
edematic
einsteiniums
electric stroboscope
equisetum pratense ehrh.
faith cure
Flavoteben
forelights
form.manufacturer's data report
forthspeaking
furnituremakers
furtum usus
gallin
global imbalance
gratitudes
Great Meteor Bank
heat budget
Herbert Henry Asquith
high head gravity flow system
hillside gravel
homogeneous cloud
hose end sprinkler
hyperfolliculinemia
individual choice
initial relaxed system
insulating boot
internal fissure
interturn tester
isotopic snow gauge
Joseph Hooker
lallemand
Lamothe-Londerron
lay an obligation upon
letterman jacket
liebermam-burchard reaction
malgoire
methylenedioxypyrovalerone
mfd.
multiple record type
nonwar
not a quarter as good as
Ohey
one hundred and fourteen
percussive cap
poliodystrophy
post-graduation
preheat roll
preputial tumor
quadrigas
redundant expression elimination
reliability evaluation for generating equipment
S by W
self obsession
self-damping
self-locking nut
shuja
single throw crankshaft
Skoby
slowwitted
spherococcus
St-Laurent-de-Cerdans
starch powders
sub-division load line
teacha
teetotalisms
Thesiger B.
thick fur
thyreo-aryteooideus
Wakool R.
whole workss
WXP
X-ray microanalysis
Yingtangian Age