协同效应

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(302) / 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(462) / 评论(0) 分类 自考英语(一)78讲

1. Iraqi forces have arrested the second most senior operative in al-Qaida in Iraq. Hamed al-Saeedi was arrested a few days ago. Iraqi National Security Advisor said the suspect's arrest also led to t

发表于:2019-01-08 / 阅读(296) / 评论(0) 分类 美联社新闻一分钟2006

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(324) / 评论(0) 分类 实用英语

Britain the Co-op 英国 运动 Victorian secret 维多利亚的秘密 The member-owned business has regained its mojo 会员制商业模式重获魔力 The ovoid structure near Victoria station, to the north of Manchester city centre, is the most st

发表于:2019-01-27 / 阅读(267) / 评论(0) 分类 经济学人财经系列

The milk company, Fonterra, is a co-operative of farmers. The dairy farmers who send their milk to Fonterra for processing, all own the company. Big farms have more shares than small farms. Two years ago, Fonterra introduced the idea of a Farmers Tra

发表于:2019-01-27 / 阅读(288) / 评论(0) 分类 新西兰英语

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(327) / 评论(0) 分类 英语小达人

By Ernest Leong Washington, DC 10 August 2006 watch Music Relief from Pain There's an old saying, music hath charms to soothe the savage breast. A new study has revealed that soothing musical notes are also an effective medicine. Marion Good plays p

发表于:2019-01-29 / 阅读(324) / 评论(0) 分类 2006年VOA标准英语(八月)

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(337) / 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(300) / 评论(0) 分类 英语每日一词

-In 1921, at the International Co-operative Congress of World Co-op Leaders wanted to identify and define the growing co-operative movement's common values and ideals to help unite co-ops around the world. They decided to hold a special event to cele

发表于:2019-02-03 / 阅读(255) / 评论(0) 分类 阅读空间

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(302) / 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(295) / 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(380) / 评论(0) 分类 英文语法词汇

By Benjamin Sand Islamabad 21 August 2007 Hedayat Noor, right, father of Naeem Noor Khan with his lawyer Babar Awan after a hearing at a court in Rawalpindi (File photo - 14 Dec 2004) Pakistan has released an alleged al-Qaida operative without charge

发表于:2019-02-12 / 阅读(364) / 评论(0) 分类 2007年VOA标准英语(八月)

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(327) / 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(271) / 评论(0) 分类 英语作文

A longtime al-Qaida operative was killed in a U.S. airstrike in early July while traveling near Sarmada, Syria, the Pentagon said Tuesday. Muhsin al-Fadhli was traveling in a vehicle when he was hit July 8. Sarmada is in Idlib province in the norther

发表于:2019-02-17 / 阅读(302) / 评论(0) 分类 英语新闻

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(316) / 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(270) / 评论(0) 分类 英语新闻
学英语单词
a noodle
actual supply
agml
anatomids
Arthropleurida
beautyrest
bioswale
boobyer
carrier current communication
come to grass
compressive nappe
corpus luteum verum
cybertheorists
damasse
defalked
defer to
divalproex sodium
dize
docusoaps
dolly grips
down-feather
dwarf phlox
essoiners
Eutyches
Farsi
field waveguide
final aftershock
fir adaptive filiter
flex-time
forward diary
gang attenuator
gegenion
geostrophic-wind scale
giardinelli
gilberg
Glommen
Gomberg reaction
growth of the crystal
hermitlike
hobnobbing
homing trajectory
indeliberation
infarctional pulmonary edema
interior passage way
internationally-recognised
isosteviol
Kesen-gawa
korm
leading-string
limit group
line-by-line clamp
lock lever yoke
lum-sum purchase
marbleless
Martin Luther King Day
mating annular face
metapenaeus intermedius
Monocast process
multi-row bearing
multitudinous
Murnau am Staffelsee
neutrois
nomadisms
North Port
nutmeg
opaline plaques
organic Geiger counter
paying forward
philadelphus caucasicus kodhne
phosphenyl oxychloride
platinum cladding
potential genius
primary object
put something into something
quantitative restrictions
relatively speaking
right-and-left
S, s
SATA II
shakas
single-jointed drive shaft
smart building
squeezibility
stacked modals
Sunday school
switching delay
taiest
tax information authorization
technological layout
thinning agent
tie tacks
to convoke
trans-lesbian
turbo-machinery design
unstable fracture
user-defined character-formation program
vehicle medium repair
verify check
viscose staple
vote out
wastefulness
water based adhesive