[网络] 替代的假说;替代的假设;对立拟说

In science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produc

发表于:2018-12-01 / 阅读(219) / 评论(0) 分类 新东方现代文背诵篇章

6. They would try to decide what intelligence in huamns is really for, not merely how much of it there is. 【分析】复合句。本句的主干是 They would try to decide...。decide 后跟两个并列的宾语从句,分别由 what 和 how much

发表于:2018-12-04 / 阅读(141) / 评论(0) 分类 考研英语长难句讲解

In science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produced. A good example of this is found in the kinetic

发表于:2018-12-04 / 阅读(110) / 评论(0) 分类 考研背诵50篇

27. Scientific Theories In science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produced. A good example of thi

发表于:2018-12-08 / 阅读(431) / 评论(0) 分类 新概念优美背诵短文50篇

In science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produc

发表于:2018-12-15 / 阅读(231) / 评论(0) 分类 新东方背诵文选

By John Shields Washington, DC 28 February 2006 watch Food vs Fuel report With the world's oil supply increasingly at risk of terrorist attacks and other disruptions, there is an international rush to

发表于:2018-12-16 / 阅读(184) / 评论(0) 分类 2006年VOA标准英语(二月)

This is Scientific Americans' 60-Second Science. Im Steve Mirsky. Got a minute? The search for alternative fuels to gasoline has led to surprising possibilities, for instance, the waste oil for making French fries. But one of the most unusual alterna

发表于:2018-12-24 / 阅读(126) / 评论(0) 分类 Scientific American(一)月

When the wind picks up at the foot of the Rockies, there are those who believe they can hear the future. At the National Renewable Energy Laboratory, making alternative power sources competitive with fossil fuels has been a mission since the energy

发表于:2018-12-30 / 阅读(139) / 评论(0) 分类 国家地理2008年

Grammar Girl here. Today I'm going to talk about on accident versus by accident and how language changes. Some of the most difficult questions I get are from non-native English speakers who want to know why we use a particular preposition in a specif

发表于:2019-01-02 / 阅读(169) / 评论(0) 分类 英语语法 Grammar Girl

Young Brains of Super-Agers From VOA Learning English, this is the Health Lifestyle Report. As we age, our ability to think and remember starts to deteriorate. But not everyone. Some of us have brains that age more slowly. Enter the super-ager! Super

发表于:2019-01-03 / 阅读(125) / 评论(0) 分类 2018年VOA慢速英语(三)月

By Katherine Cole Tres Chicas is a rarity on the music charts: A vocal group in which all three singers are frontwomen in their own right. And don't get ready to rumba, because despite their Latin nam

发表于:2019-01-07 / 阅读(160) / 评论(0) 分类 VOA2004(下)--文化艺术

By Brian Padden Washington 25 December 2007 With virtually no oil or natural gas resources of its own, Germany relies on Russia for 20 percent of its oil and one-third of its gas imports. But with Russia displaying a willingness to use oil as a polit

发表于:2019-01-07 / 阅读(111) / 评论(0) 分类 VOA常速英语2007年(十二月)

考试日期: 2012 年 11 月 3 日 Reading Passage 1 Title: The dinosaurs footprints and extinction Question types: YES/NO/NOT GIVEN, Summary 文章内容回顾 文章从恐龙的脚印开始讲恐龙的灭绝。 英文原文阅读 Mass Extinction

发表于:2019-01-08 / 阅读(180) / 评论(0) 分类 雅思机经

By Jim Fry Washington, D.C. 26 February 2007 watch Energy report President Bush is looking for new ways to encourage the use of alternative energy, and Democratic Party leaders who control Congress appear to be only too ready to comply. That leaves

发表于:2019-01-12 / 阅读(169) / 评论(0) 分类 2007年VOA标准英语(二月)

President Barack Obama says the United States should depend more on so-called clean forms of energy, like wind and solar, and less on oil. The president promoted his alternative energy plan on an Earth Day visit to the central state of Iowa. Preside

发表于:2019-01-13 / 阅读(128) / 评论(0) 分类 VOA标准英语2009年(四月)

China's energy production relies heavily on coal-fired power stations. As the world's highest emitter of greenhouse gasses, China consumed more than 400 million tones of coal last year. As many parts of China have been shrouded in a gray haze over th

发表于:2019-01-19 / 阅读(133) / 评论(0) 分类 英闻天下

By Jerilyn Watson Broadcast: July 17, 2003 This is Bill White with the VOA Special English Education Report. Some young people in the United States attend 1)alternative schools. These are schools that

发表于:2019-01-20 / 阅读(243) / 评论(0) 分类 VOA2003(下)-教育与新闻

By Gary Thomas Washington 09 February 2007 The controversy over the Bush Administration's pre-war intelligence on Iraq was further fuelled Friday by an internal Pentagon critique of the work of a little-known Defense Department office. As VOA corresp

发表于:2019-02-03 / 阅读(155) / 评论(0) 分类 2007年VOA标准英语(二月)

Scientific Theories In science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produced. A good example of this is

发表于:2019-02-25 / 阅读(120) / 评论(0) 分类 双语有声阅读

今天我们要学的词是 alternative. Alternative 作为形容词,意思是另外的,可以用于替代的。Stephen Hawking predicts that planet Earth will only survive another 100 years, and it's urgent to consider an alternative planet. 霍金

发表于:2019-03-07 / 阅读(194) / 评论(0) 分类 英语单词荟萃
学英语单词
aerobic conditions
allantoin
amun-re
areolate mildew
AriOS
Ashino
astanga
axle end bearing
Az Zaqqum
Bohnābād
bright rays on lunar surface
brighten the eyes
bromery
brown line process
butadiene copolymer
carburetor strainer
cinco
colmony
complished
Dalmatovo
de-Palestinianized
dead-beat controller
destruction of order
devitalized pulp
DHO180
diduce
does to
dynamic controller
e.r.i.s.a.
ejecting gear
El Hadjar
extrados springing
factory acceptance gage
fissurelike
fleabane
Flize
full-automatic diaphragm
gaberlunzies
Gazni, Velāyat-e
genus coprinuss
GND (ground)
grid references
groundwater ridge
hierophantic
history database
horizontal isomagnetic chart
Hyotherium
Hypericum nagasawae
Iied
indirect air cooler
infrared range
input-output connector
is subject to
ISRU
jesing
kick-in
lct (last conformance time)
less-threatening
level sth to the ground
life-history
limnophilia
make an exception to
maltote
mathematical reserve
miscellaneous rooms
module testing
multiplets
New Freedom
normal advantage price
occluded gas
palletwood
papovarirus
perfect capital mobility
play the accompaniment to
precision photometer
price information feedback
prism-vergence
resprayings
rigmaroles
rubylith cutting machine
safety stop
salad plates
sea leg
shell powder
side-mounteds
simple torsion
slazenger
slow-twitch, slow twitch
state trading organ
steepness of pulse edge
Storage Management Subsystem
striking contrast
stylolitic structure
thixotropic gel
trailing arbutuss
transitional wettability
transmission condition
two-level laser
undistractable
unstraightenable
vannier
vehicle accident