[化] 伦纳效应

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(154) / 评论(0) 分类 VOA2003(下)-环境与健康

ARI SHAPIRO, HOST: Taylor Sheridan has been making a name for himself as a screenwriter who tells stories set in the American West. His drug cartel movie Sicario took place on the U.S.-Mexico border. His Oscar-nominated police procedural Hell Or High

发表于:2018-12-17 / 阅读(118) / 评论(0) 分类 2017年NPR美国国家公共电台8月

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(301) / 评论(0) 分类 自考英语(一)78讲

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(178) / 评论(0) 分类 实用英语

一首赞颂伟大母亲的歌。美妙的弦乐与回声配合,吉他伴着女声擦出温情的音符,为我们讲述了一个关于母爱的动人故事。 这是爱尔兰著名女歌手Sinead O'Connor (谢妮德-奥康娜) 的转型之作。在

发表于:2019-01-10 / 阅读(115) / 评论(0) 分类 英文特辑精选

President Obama has lifted restrictions on the use of federal money for research using embryonic stem cells. Some researchers are already making progress using stem cells from umbilical cord blood, which entails no controversy since there is no dest

发表于:2019-01-11 / 阅读(144) / 评论(0) 分类 VOA标准英语2009年(三月)

Rethinking the Good Life A new report says the global economy that sprang from the industrial revolution may not be suitable for sustainable growth in the 21st Century. The Worldwatch Institute says environmental stress, economic volatility and growi

发表于:2019-01-13 / 阅读(123) / 评论(0) 分类 VOA标准英语2012年(四月)

Environmentalists Worried Over Increased Production of Autos With the new cars and light trucks added to the global fleet, the world is nearing a milestone - one billion vehicles on the roads. Most are petroleum-fueled internal combustion engines, wh

发表于:2019-01-14 / 阅读(122) / 评论(0) 分类 VOA标准英语2012年(十月)

Book Store in a Tiny Rural Town Enjoys Mega Success 一间坐落在农村小镇的书店获得巨大成功分享到: MOUNT CRAWFORD, VA A bookstore in the tiny town of Mount Crawford, Virginia is nothing fancy - no comfy chairs or coffee like you fin

发表于:2019-01-14 / 阅读(171) / 评论(0) 分类 VOA标准英语2016年(九月)

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(161) / 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(180) / 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(137) / 评论(0) 分类 英语每日一词

英语作文 Recently, many beautiful, sender actresses have been posing for sexy pictures to earn money. It is an easy way to become famous. However, their beauty goes no deeper than their lovely skin. If we understand what real beauty is , we can enri

发表于:2019-02-03 / 阅读(114) / 评论(0) 分类 英语作文

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(157) / 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(151) / 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(204) / 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(210) / 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(150) / 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(173) / 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(139) / 评论(0) 分类 英语新闻
学英语单词
abscedent
alignment peg
amblyeleotris diagonalis
Amount Allowable for Loss of Freight
amplitude resolution
Ayudah, Mys
azats
biochemistry of protozoa
blurred trace
bus line coupler
business standing
causticly
child-raising
Chinese wels
Chishizhi Yuyuliang Tang
city-level
comprehensive development and utilization of coastal zone
convertible paper money
creamier
culture solid
customer cost
cycling cycling vibration
dated consumption claims
delacerate
DILFs
diplopy
documentary drama
Doppler feedback
e beam laser
electrical safety
electrolytic voltage
elimination reaction
emerald cockroach wasp
entero-vioforme
entire pay calculated by piecework
failure to launch
Farewell, Cape
Gel-anatase
grousings
halloas
hierarchy segment
home-loan
homeoplastic
hybrid computer input/output
icebirds
if you can't beat 'em, join 'em
integrated service network
job sequence
KELISA
kitchen tackle
kugelminette
liquid curve
miaouling
molecular valence angle
motion picture printer lens
multi-stage amplification
Nasturtium amphibium
non-cumulative dividend
nonphased
oleum pini
pachyosteomorph
packet control
particle chain
pepper-tree
Pheasant-Tailed
physical goods
post-traumatie syndrome
potassic fertilizer
Primula exscapa
qibya
re-gathered
remultiplies
renarius
reproduction potentiality
retired
retrogressive orbit
revenues from donations & contributions
Rudbeckia hirta
Sciots
secondary address vector table
slategray
special power excursion reactor text
sulfate reducer
super-Schmidt telescope system
take the cash and let the credit go
tape-wound core
tatas
Taykan
the Crab
tornement
train light signal
trust liabilities
tschumi
uncommon
undecked beam
urocissa caerulea
valeur globulaire
weigh-bridges
Weissmann's bundle
well-earned punishment
well-tested
yara yara