na. 糖奶头

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(157) / 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(113) / 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(171) / 评论(0) 分类 北美小学生英语一年级教材(牛津英语教材)

Sugar, Sugar Sugar, ah, honey, honey, you are my candy girl, and you got me wanting you. Honey, ah, sugar, sugar, you are my candy girl, and you got me wanting you. I just can*t believe the loveliness

发表于:2018-12-14 / 阅读(155) / 评论(0) 分类 英文歌曲第四辑

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(116) / 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(101) / 评论(0) 分类 英语单词荟萃

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(117) / 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(125) / 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(209) / 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(162) / 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(129) / 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(164) / 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(123) / 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(121) / 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(140) / 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(176) / 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(101) / 评论(0) 分类 英语单词荟萃

经典歌曲-蜜糖sugar sugar-collie Sugar Sugar The Archies Sugar, ah, honey, honey You are my candy girl And you've got me wanting you Honey, ah, sugar, sugar You are my candy girl And you've got me wanting you I just can't believe the loveliness

发表于:2019-02-04 / 阅读(131) / 评论(0) 分类 经典英文歌曲

Sugar Flo Rida Featuring Wynter [Wynter:] Da double dee double di [x7] My lips like sugar [x2] This candy got you sprung [x2] So call me your sugar [x2] You love you some [x2] I'm sweet like Da double dee double di [x3] I'm sweet like Da double dee d

发表于:2019-02-04 / 阅读(136) / 评论(0) 分类 好听的英文歌曲

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(186) / 评论(0) 分类 实用英语
学英语单词
absolute skewness
account control
afforestation expenses
afrls
Albright's syndrome
annealing temperature
azetane
ballsiness
batch floating
burnt umber
carbazylic acid
citochol
Clauberg's culture-medium
clear away
controlled experiment
crudware
De La Soul
dulac
each day
elegant-looking
farm bond
fibrae pyramidales
fire prevention officer
firewalls
fixed dewatering screen
frotzed
gawns
geometrical ratio
gold filigree
Gouzé
Habenaria linguella
hadara
Hemipilia crassicalcarata
hepatorenal reflex
HF telegraph transmitter
hospital ward
hydraulic speed controller
hymenopteral
integral by-pass system
intercyclecooler
jeers
key stock
Kort nozzle
laminiferous
laundry and hot shower effluents
leaf blast
Leptolepidomorpha
let's hear it for
lifeness
linear feedback
LIVIM
loxoconcha szuchunga
Lyell, Mt.
magnetic antiwax apparatus used in well
magnetoplumbite
man-made projectile
Ménessaire
nicocodine
non-legato
nonpolarized return-to-zero record
notification services
off-line printer
oil vaccine
opsonized
order rhoeadaless
philbertia euzonata
pied avocet
Pleurospermum wrightianum
pnds
POLYACANTHIDAE
poti
Puccinellia florida
qins
reverberation-room technique
Rhododendron trichostomum
RomneyCare
Schizopepon monoicus
shielded nuclide
SIGSEC
sodium glucaspaldrate
solar cell array wing
sotaque
spillite
subfix
surface-active agent
synchronous repair approach
taxon separate income
temper defect
Tjalling Koopmans
to run an errand
tube photometer
uk -crazy
unauthorized edition
unchockable anchor
unionising
urocystic
vanguardisms
Vikmanshyttan
vivion
voisins
weighted scores
wount