[电] 刀缘效应

By Nancy Steinbach Broadcast: November 19, 2003 This is Phoebe Zimmermann with the VOA Special English Health Report. When scientists want to test the effectiveness of a new drug, they usually divide

发表于:2018-12-15 / 阅读(96) / 评论(0) 分类 VOA2003(下)-环境与健康

Benjamin Frankin wondered about(at) lightning. He combined his curiosity with imagination and carried out his well-known experiment to show that lightning and an electric spark are the same thing. Cur

发表于:2018-12-30 / 阅读(228) / 评论(0) 分类 自考英语(一)78讲

Whats So Special About A Sharp Knife? Everyone knows that a sharp knife cuts better than a dull one, but do you know why, exactly? The purpose of the cutting edge of a knife is to concentrate the force thats being applied at the handle. When you push

发表于:2018-12-31 / 阅读(56) / 评论(0) 分类 英语听力文摘 English Digest

今年7月,14岁的美国华裔少年刘继打破老虎伍兹的纪录,成为美国青少年高尔夫锦标赛史上最年轻的冠军,同时刷新老虎伍兹保持了19年的纪录。刘继出生在纽约州一个只有11万人口的小城市史

发表于:2019-01-09 / 阅读(113) / 评论(0) 分类 实用英语

I used to believe 我曾坚信 We were burnin' on the edge of somethin' beautiful 我们会一直在美妙的激情里畅游 Somethin' beautiful 美妙的激情 Selling a dream 出售曾经的美梦 Smoke and mirrors keep us waitin' on a miracle 镜中

发表于:2019-01-16 / 阅读(54) / 评论(0) 分类 英乐时空

ARI SHAPIRO, HOST: A wearable camera is increasingly a routine part of police officers' uniforms. That's despite a shortage of solid research on how the technology affects policing. Now a large study in the nation's capital has turned up some unexpec

发表于:2019-01-16 / 阅读(89) / 评论(0) 分类 2017年NPR美国国家公共电台10月

Greek Prime Minister Lucas Papademos continues emergency talks with Greek party leaders Monday on more spending cuts, with his finance minister warning that the country is on a knife edge (brink of disaster). The government and parliament must agree

发表于:2019-01-17 / 阅读(77) / 评论(0) 分类 英语新闻

urbanization 城市化 suburban edge cities 城郊边缘城市 basic sustenance 基本生计 urban Heat Island 热岛效应 counter-urbanization 反城市化 white flight 白人逃逸 suburbanization 郊区化 Garden City Movement 花园城市运动

发表于:2019-01-17 / 阅读(59) / 评论(0) 分类 英文语法词汇

The Effect of Advertisement 广告的效果 Some businessmen were talking about advertising on TV excitedly. As none of them had ever done it before, every one had his point of view. At this moment, Mr. Grey came by. He was a car dealer and he had on

发表于:2019-01-28 / 阅读(73) / 评论(0) 分类 英语小达人

Real Time UK News: An electronic pill that tricks the brain into thinking the stomach is full could help tackle obesity. The revolutionary device looks like an ordinary tablet, but it is packed with cutting-edge technology. The experimental pill work

发表于:2019-01-28 / 阅读(73) / 评论(0) 分类 双语趣听精彩世界

今天我们要学的词是ripple effect。 Ripple effect, 连锁反应。 The shutdown of the local mine had ripple effects on the entire community, 当地这家煤矿的关门,在整个社区引起了连锁反应。 美国汽车业界人士警告说

发表于:2019-02-02 / 阅读(77) / 评论(0) 分类 英语每日一词

Lesson 3 knife and fork 第三课 刀和叉 Henry has had a nice gift from his aunt. 亨利从姑姑那得到一份漂亮的礼物. What do you think it is? It is a pretty knife and a fork. 你猜是什么?是一对漂亮的刀和叉. The fork has th

发表于:2019-02-05 / 阅读(55) / 评论(0) 分类 英国语文第一册

今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示,Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革,但是又担心改革可能带来的副

发表于:2019-02-05 / 阅读(90) / 评论(0) 分类 英语每日一词

As the development of the society, people want to conquer the environment, they use the high technology to change the environment, when people are satisfied with what they did to the nature, the nature is starting to teach human being a lesson. In th

发表于:2019-02-06 / 阅读(82) / 评论(0) 分类 英语作文

Affect and effect are different in meaning, though frequently confused. Affect is chiefly used as a verb and its main meaning is to influence or make a difference to, as in the following example sentences: Affect一般用作动词,其含义为:影响

发表于:2019-02-07 / 阅读(122) / 评论(0) 分类 英文语法词汇

Now, the VOA Learning English program Words and Their Stories. For todays program, we go into the kitchen! There is a good chance you do not go one day without using a knife. It is an important tool when cooking, and without it, you could not make ma

发表于:2019-02-12 / 阅读(91) / 评论(0) 分类 2019年VOA慢速英语(一)月

今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示,Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革,但是又担心改革可能带来的副

发表于:2019-02-13 / 阅读(141) / 评论(0) 分类 英语单词荟萃

As the development of the society, people want to conquer the environment, they use the high technology to change the environment, when people are satisfied with what they did to the nature, the nature is starting to teach human being a lesson. In th

发表于:2019-02-13 / 阅读(67) / 评论(0) 分类 英语作文

VATICAN CITY, Feb.28 (Xinhua) -- The resignation of Pope Benedict XVI came into effect at 8 pm local time (1900 GMT) on Thursday, who had left the Vatican by helicopter for the papal vacation retreat in south Rome earlier in the afternoon. The pope h

发表于:2019-02-17 / 阅读(92) / 评论(0) 分类 英语新闻

BEIJING, Sept. 1 (Xinhua) -- Medicine prices at public clinics have been notably reduced thanks to a policy that promotes basic medicine, an office of the State Council said Thursday. Current price levels of basic medicine used by government-funded t

发表于:2019-02-18 / 阅读(72) / 评论(0) 分类 英语新闻
学英语单词
achatum
acrasias
aimo
anidulafungin
armor-piercing sabot
azidoglycosides
bacterial analysis
Bathonian series
bone tar pitch
Brandesburton
camomile oil
cicbs
circumvention
cooling crystallizer
cost engineer
costae ventrales
could hear a pin fall
countermanders
depoliticises
draw a line
duplicative inversion
educational innovation
electric microbalance
excaliburs
extended slide valve rod
fantail mullet
farcinia
festilogies
file cost
flat twin cable
genius at work
get a dressing down
good-me personification
hanon
hemitropal
Histagolin
image understanding system
imperfect stamen
in one's early teens
inbounder
incommunicableness
infrared reflow soldering
intervarietal free cross-pollination
intrusionist
juring
Kaarta
khail
leuco vat dye
Ligularia achyrotricha
lodranite
lonchar
mandles
Maplewell beds
Martonyi
Master in Business Administration
medium moor peat
melodramatized
metal bead
mindsight
mortgage-finance
motor module
music composition
nonexclusivity
notice of readiness to load
O'Hara, John Henry
obligatory terminal close juncture
on-line measurement
operation process
ophioglossum vulgatum l.
paediatric diagnostics
passero capes
Pitcairn I.
plantation system
pollen sensitivity
poulard wheat
pretty nearly
priority class of traffic
progressive block welding sequence
prohibition of exploitation
ratio of notes payable to accounts payable
rectangular mapping
Salmonella amager
static dispatch
submerged telephone repeater
sulfonamide
SYSTEM directory
template leveling system
tensometer
toe dances
transaction oriented output
triplet theory
tuned
TV child
Utricularia macrorhiza
vadstenas
velocity field
vena iliolumbalis
vertical stereotriangulation
waylayings
wemysses
wheint
whole-math