分凝效应

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(101) / 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(233) / 评论(0) 分类 自考英语(一)78讲

Unit 80 Civil Rights Movement against Segregation in the US During and after World War II, challenges to segregation became more common and more successful. Three major factors accounted for this: -- The Great Migration The great migration was the mo

发表于:2018-12-30 / 阅读(91) / 评论(0) 分类 英语流行话题阅读:语境识词4500

迈克尔.杰克逊:They Don't Care About Us they Don't Care About Us 他们不在乎我们 skin head dead head everybody gone bad 人面兽心、行尸走肉,所有人都变坏了 situation speculation everybody allegation见风使舵、投机倒把

发表于:2019-01-03 / 阅读(95) / 评论(0) 分类 迈克尔杰克逊经典歌曲

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(119) / 评论(0) 分类 实用英语

Should Offensive Place Names Be Changed? Hundreds of places across the U.S. use the word squaw, including Squaw Creek, Squaw Flat, Squaw Meadows and Squaw Springs, for example. In 1960, the Winter Olympics took place in a ski area called Squaw Valley

发表于:2019-01-12 / 阅读(94) / 评论(0) 分类 2016年VOA慢速英语(六)月

Alumni work to save buildings designed to educate rural African Americans Susan Logue Koster | Dillwyn, VA 25 February 2010 Watch: Logue Koster Report MP4 Wilbert Dean was moved to save his school when he saw it was being used as a trash dump. Relate

发表于:2019-01-13 / 阅读(92) / 评论(0) 分类 VOA标准英语2010年(二月)

RACHEL MARTIN, HOST: As Americans, we are bound by a collective identity. We see ourselves as independent change makers. We invent things. And we can reinvent ourselves. But that innovation, that desire to keep changing has gone away. That's the cent

发表于:2019-01-16 / 阅读(82) / 评论(0) 分类 2017年NPR美国国家公共电台3月

模仿文本: 50 years ago on May 2nd, 1963, racial tensions in the US city of Birmingham, Alabama reached the peak when thousands of black schoolchildren took to the streets to protest against segregation. It became known as the Children's Crusade

发表于:2019-01-24 / 阅读(76) / 评论(0) 分类 英音模仿秀

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(80) / 评论(0) 分类 英语小达人

Once a man had a dream.He dreamed of a land of peace and harmony.He dreamed of a place where people were not judged by their skin color.He dreamed of a country where children of different races could play together.He dreamed of a nation where all peo

发表于:2019-02-02 / 阅读(64) / 评论(0) 分类 英美文化

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(93) / 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(86) / 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(125) / 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(147) / 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(71) / 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(98) / 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(76) / 评论(0) 分类 英语新闻

Peeing at work has traditionally been a segregated business. 传统上,在工作场所如厕存在着一种隔离。 In the old days, directors relieved themselves in different, swishier places from the rank and file. 过去,董事们有自己单独

发表于:2019-02-18 / 阅读(72) / 评论(0) 分类 英语新闻

Books and Arts; Book Review; 文艺;书评; Segregation in cities 城市里的种族隔离 Living in black and white 黑白时代 How different races inhabit cities 不同的种族如何共居于城市 Segregation: A Global History of Divided Cit

发表于:2019-03-09 / 阅读(178) / 评论(0) 分类 经济学人综合
学英语单词
a-singled
adolescents
aerial efficiency
baa-baas
bad luck (on someone)
base lead resistance
belgian condenser
burn-out
burst cartridge detection gear
calcified cyst of kidney
central siphon
Chain taut!
clamp nail
concolumn
Conor-Bruch's disease
controllers institute
cutter axial
cyclobutaphanes
cyclopic anophthalmia
de jure population
dead weight load
early stage of failure
Edward James Hughes
encircling groove
endogenous heat production
equivalent spur gear of the helical gear
extreme pressure material
Fast SCSI
feminineness
fluo-germanate glass
forced circulation mixer
Fuller-Lehigh mill
genus ankylosauruss
Hansen Spur
humidity effect on breakdown
i-swowe
individual ranking method
Juan Carlos I
jump in line
Junshan
Kirkland I.
lactarius piperatus
liberati
loop yarn twister
lost wax casting
low pressure polyethylene
m.u.d
Marianne Craig Moore
marked message
messkit
mugearite
multiple time-series
nepenthes
non native
nonchromatographic
nun
olekma
organo-elementary compound
platygaeanism
plieth
polyrhizal
PR8
Ramus dorsalis
rate deviation
redirecting bucket
reel feel
refabricate
renegue
ruda
search-party
send ... down
set of reception sidings
shopway
signaling point coding
similarity criterion
simple Lie group
skaws
squillgees
steady-state model
steam-production capability
steckling
stimulism
stritter
susceptible of proof
synthetic damping
T matrix
take ... to court
task someone's mind
theoretical linguistics
threlkeld
to feel ashamed for sb
triptolide
twoth
unrivaled
vat pasteurizer
velocity change
vercruysse
vertebrocostal ribs
wheys
white mensural notation
woodcarving
zero level symbol