熄灭阳极效应

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(138) / 评论(0) 分类 VOA2003(下)-环境与健康

His health condition is bound to effect his work. 他的病况一定会影响他的工作。 be bound to指一定,必定,免不了。又如: His laziness is bound to result in his failure. 他的懒惰注定导致他的失败。

发表于:2018-12-25 / 阅读(106) / 评论(0) 分类 蒋健棠英语实用句子

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(282) / 评论(0) 分类 自考英语(一)78讲

图片1 by Mignon Fogarty This is an expanded show based on the original episode covering when to use affect with an a and when to use effect with an e. This question is from Eric on the voicemail line. I have a question for you regarding the affect

发表于:2019-01-02 / 阅读(135) / 评论(0) 分类 英语语法 Grammar Girl

By Ursula Lindsey The terrorist bombings last week at resorts along Egypt's Red Sea coast raised fears of another slump in the country's tourism industry, a key sector of its economy. The industry is

发表于:2019-01-03 / 阅读(121) / 评论(0) 分类 VOA2004(下)--世界经济

Sometimes when I'm in heaven 有些时日感觉身在天堂 I get forgetful of the Earth, woah 世间繁尘琐事早已遗忘 Until I hear you bickering like boys and birds 直到我听到你的声音如鸟儿啼鸣似孩童嬉戏 The heat is on, 阳光

发表于:2019-01-03 / 阅读(105) / 评论(0) 分类 听歌学英语

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(164) / 评论(0) 分类 Scientific American(四)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Common batteries are electrochemical cells. And they may get better thanks to living cells: the multicellular organism called brown algae. Lithium ion

发表于:2019-01-08 / 阅读(166) / 评论(0) 分类 Scientific American(九)月

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(159) / 评论(0) 分类 实用英语

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(128) / 评论(0) 分类 英语小达人

60 测试新药安慰剂的疗效 DATE=6-21-01 TITLE=SCIENCE REPORT - Placebo Effect Study BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(159) / 评论(0) 分类 科技之光

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(119) / 评论(0) 分类 英语每日一词

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(138) / 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(128) / 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(171) / 评论(0) 分类 英文语法词汇

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(188) / 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(122) / 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(144) / 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(112) / 评论(0) 分类 英语新闻

Now: President Trump's tough talk and threats over the North American Free Trade Agreement and the push to revisit the 23-year-old deal. It's been a central theme for the president and a source of anger and anxiety among some voters. At the White Hou

发表于:2019-02-25 / 阅读(108) / 评论(0) 分类 PBS访谈社会系列
学英语单词
64-bit
a hook
adatome
adjacent pich error
allowances and expenses for income tax
amozonolysis
anchor bill
and gates
Annan, Kofi
annual rate of turnover of deposit
antitumous effect
arreaux
as-maintained unit
asset sales
automatic cocking lever
ayo el chico
back of weld
Banī 'Alī
Brnsted-Lowry acid-base concept
cable puncture
Caryopteris paniculata
clay-with-flints
compartlement
computer industry association
coronary ischemia
cotyledonary placentation
cross amplitude spectrum
double arc
empire-building
engine gasket
enzymatic deterioration
error detection in time-sharing mode
falconeri
FEXT
fit toterance
gametis forticula lutaoensis
gaseous sulfur
grantest
great lakes shipping
half eagles
Hamersley Range
haplic cambisols
have a swollen head
helbow
Henri Rene Albert Guy de Maupassant
high level string processing concept
icecaps
infliction of body
instantaneous centre of velocity
jejunal syndrome
jodies
juxtaxanthias lividus
karn
kirins
lavations
liberal style
LOLer
magnetic conductance (permeance)
mendelow
mid-swings
more fool them
Mount Hutt
neenan
ogee plane
Olginate
operating function
optimal feasible solution
osteology and traumatology of traditional Chinese medicine
part learning
phyt-
pointed solder copper
primary hyperlipoproteinemia
pseudotabes pituitaria
pulmonary artery wedge pressure
purchase-option
put one's faith in
quinodine
quotient universal algebra
relative distribution of income
reproducing head
retroactive reasoning
Rhodell
semi-polar liquid phase
sepositoside
series excited machine
shunt bar
swerk
synecdochically
thermal decomposition reaction
Timolate
trial-by-fire
turkish saddle
uhus
unkward
unresourceful
vena stylomastoidea
VF (velocity factor)
virtual reality
visky
watersheep
will-making
winninger