无地面效应

45.The source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Suns very center. It is here that is to be found the source of the energy that the Sun constantly pours out i

发表于:2018-11-28 / 阅读(359) / 评论(0) 分类 新概念优美背诵短文50篇

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

Today, there is a group of larger visitors here, too. A herd of mastodons led by the matriarch have just returned from their annual migration hundreds of miles to the north. Now the winter drought is over and the spring water has been topped up by re

发表于:2018-12-27 / 阅读(47) / 评论(0) 分类 探索与发现2013年

It's likely giant ground sloths used their claws in a similiar way to hook branches and pull them within reach. Like tree sloths, they were vegetarians and probably not fussy about what they ate, chewing their way through leaves, fruits, twigs and al

发表于:2018-12-27 / 阅读(66) / 评论(0) 分类 探索与发现2013年

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(237) / 评论(0) 分类 自考英语(一)78讲

Jane: The government is going to organize a folk-custom activity at the end of the month. And our community is supposed to put on a performance. Shirley: What kind of performance? A lion dance? Jane: Stuff like that but I think the lion dance is a bi

发表于:2018-12-31 / 阅读(144) / 评论(0) 分类 英语大赢家上册

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(124) / 评论(0) 分类 实用英语

AS IT IS 2013-07-10 Measuring the Effects of Climate Change Policies Welcome again, to the daily magazine show, As It Is, from VOA Learning English. Im Mario Ritter. Today, we hear about an unusual artist who decorates prosthetic limbs. We have a sto

发表于:2019-01-12 / 阅读(99) / 评论(0) 分类 2013年VOA慢速英语(七)月

Dietary Changes May Ease Climate Change Some scientists are advising a dietary approach to climate change. They say eating less meat can mitigate the effects of rising temperatures. However, the recommendation is being made at a time when meat consum

发表于:2019-01-13 / 阅读(275) / 评论(0) 分类 VOA标准英语2012年(六月)

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(88) / 评论(0) 分类 英语小达人

By Benjamin Sand Islamabad 06 May 2007 Iftikhar Mohammed Chaudhry's vehicle, covered with red rose pattels, is on the way to Lahore, 05 May 2007 Pakistan's chief justice was cheered by thousands of supporters in the eastern city of Lahore as he took

发表于:2019-02-03 / 阅读(147) / 评论(0) 分类 2007年VOA标准英语(五月)

歌曲: Shadow 艺人: Josh Hoge 音乐星级: ★★★★★ 所属专辑: Everything She Was 发行年代: 2008 风格: Pop 介绍: 纳什维尔当地的流行歌手Josh Hoge,是今年American Idol的亞軍得主,感觉声音和音乐本身都有点像One Republic,声音很清脆,歌曲旋律也是相当

发表于:2019-02-04 / 阅读(162) / 评论(0) 分类 音乐咖啡厅

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(96) / 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(92) / 评论(0) 分类 英语作文

When I Hit The Ground Artist:Ace Enders And A Million Different People I tried my best to leave The broken parts of me In the hallway where I wait To watch you walk away I wonder if I run If I chase you, would you come? I just know that something's

发表于:2019-02-06 / 阅读(97) / 评论(0) 分类 好听的英文歌曲

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(132) / 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(150) / 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(77) / 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(105) / 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(79) / 评论(0) 分类 英语新闻
学英语单词
accumulator address
adaptic bandage
amorini
ampereturns
average noise factor
berlinguers
borax carmine
Branderup
camaca
capital of Iowa
carrier telegraph terminal
casse
cheek tooth
circuit value problem
concrete transportation system
contraptions
contrive a scheme
cutbanks
dards
debris disposal
diazobenzeneanilide
double-type
dropped a bomb
dual-porosity model
East Knighton
efficiency of electro-heat installation
exhaust scrubber
flavorizer
floristic composition
flouncings
fuming liquid arsenic
functional efficiency
gamma radiwgraph
garryas
gauge of set
generalizable
geometric density function
grasping support
grip of wheels
high-reliability item
Hikurangi Trench
history of anatomy
Hlubǒcky
hydrographic publications
hydroxylamine derivative
I need a doctor
image completion
imperial moths
in the front rank
indignation with
isodensitometer
isolating distance of a mechanical switching device
Ivujivik
james,Henry(,Sr.)
jivanmukta
junior infant
kasha cloth
Ke-Macina
keyboard language
lampls
last time
lay ... to rest
leave sb be
lookout point
Lucius Licinius Lucullus
malonyl urea
man-killers
manganosegelerite
megacurie
merchant services
metacriticism
millenia
multiple categories
nonidentical processor
normal three-web
norv
oceanic central water
oliveros
outer point
penconazole
radio freqnency resonator
relay rack room
RetGC
Ruleton
run of block
self-actions
semiconductor triode
semispinors
shell displacement
somebuddy
Spicers
spiral fracture
statecraft
stimulus/response
Stithians
sulcus occipitales transversus
sulphate pulp
tarafa
testaceans
unladen static deflection
weeverfishes
withdraw from treaty