结构与活性关系的定量性研究

I am in middle school now, this is my second year, I have to learn so many subjects from Monday to Friday. When comes to the class activity, I will be very excited and take part in the activity. Class activity can take me away from the heavy study, I

发表于:2018-12-01 / 阅读(79) / 评论(0) 分类 英语作文

THE MAKING OF A NATION - American History: Life in the 1970s and '80s STEVE EMBER: Welcome to THE MAKING OF A NATION -- American history in VOA Special English. I'm Steve Ember. This week in our series, we look back at some of the social issues and c

发表于:2018-12-07 / 阅读(79) / 评论(0) 分类 2012年VOA慢速英语(一)月

Treatments Proven Effective in Studies, Work in Real Life Too Evidence-based medicine means just what it says - treatments that have been shown in scientific studies to work. But studies are one thing - do these treatments work as well in real-world

发表于:2018-12-08 / 阅读(82) / 评论(0) 分类 VOA标准英语2011年(四月)

Physically Fit Children Do Better in School 身体健康的孩子在学校的表现更好 From VOA Learning English, this is the Health Report. Overweight. Out-of-shape. Fat. Whatever you want to call it, many studies show that children around the wo

发表于:2018-12-16 / 阅读(57) / 评论(0) 分类 2014年VOA慢速英语(十)月

Of Study (Francis Bacon) Studies serve for delight, for ornament, and for ability. Their chief use for delight, is in privateness and retiring; for ornament, is in discourse; and for ability, is in the judgement and disposition of business. For ecpe

发表于:2018-12-31 / 阅读(120) / 评论(0) 分类 英语名著名段背诵精华

Studies serve for delight, for ornament, and for ability. Their chief use for delight, is in privateness and retiring; for ornament, is in discourse; and for ability, is in the judgment and disposition of business. For expert and execute, and perhaps

发表于:2019-01-02 / 阅读(130) / 评论(0) 分类 感悟人生

Physical Activity Linked to School Achievement Pushing aside physical education to focus on academic subjects, such as math or reading, could have a negative impact on achievement, according to new reseach which finds physically-active students do be

发表于:2019-01-11 / 阅读(97) / 评论(0) 分类 VOA标准英语2012年(一月)

This is the VOA Special English Health Report. How important is your mobile phone, better known to Americans as a cell phone? MAN: I use my phone all the time. I'm always on my phone. WOMAN: It's kind of pretty much important to me because it's like

发表于:2019-01-12 / 阅读(87) / 评论(0) 分类 2011年VOA慢速英语(三)月

A top American military commander says there could soon be a further reduction in the U.S. troop presence in Iraq, based on recommendations from commanders in the field. The head of U.S. Central Command, General David Petraeus, spoke to reporters in

发表于:2019-01-13 / 阅读(67) / 评论(0) 分类 VOA标准英语2009年(一月)

Studies Show Exercise Reduces Dementia Risk Evidence continues to mount that physical exercise reduces a person's risk of dementia. In some of the latest research, scientists measure actual physical activity, rather than rely on people's imperfect me

发表于:2019-01-13 / 阅读(49) / 评论(0) 分类 VOA标准英语2011年(七月)

Study: Cleaning Umbilical Cord Saves Lives Simple use of an inexpensive disinfectant could save hundreds of thousands of newborn lives each year. That's the conclusion of recent studies from South Asia. The umbilical cord is usually cut right after b

发表于:2019-01-14 / 阅读(92) / 评论(0) 分类 VOA标准英语2012年(二月)

Heart Failure Drug Not as Effective on US Patients Before new drugs are approved for use, they go through a multi-step approval procedure. In recent years, the process has become more globalized, but a new study suggests that the results of clinical

发表于:2019-01-14 / 阅读(68) / 评论(0) 分类 VOA标准英语2011年(八月)

Traveling can refresh your relationship 旅行可以刷新你的爱情 New experiences 新体验 Traveling can both teach you and inspire you to get out of your comfort zone. 旅游教会和激励你走出你的舒适区。 It can help you share unfo

发表于:2019-01-22 / 阅读(49) / 评论(0) 分类 英语听力广播—Listening

By Paula Wolfson New Delhi 01 March 2006 President George W. Bush, left, waves to the media as his wife Laura Bush looks on after their arrival in New Delhi, India President Bush has arrived in New De

发表于:2019-01-27 / 阅读(149) / 评论(0) 分类 2006年VOA标准英语(三月)

KHARTOUM, Jan. 5 (Xinhua) -- Chairman of the U.S. Senate Foreign Relations Committee John Kerry on Wednesday said that a successful referendum(公民投票权) in south Sudan would be the precursor(先驱,前导) to a stronger new relationship be

发表于:2019-02-05 / 阅读(75) / 评论(0) 分类 英语新闻

STUDIES serve for delight, for ornament, and for ability. Their chief use for delight, is in privateness and retiring; for ornament, is in discourse; and for ability, is in the judgment, and disposition of business. For expert men can execute, and pe

发表于:2019-02-09 / 阅读(123) / 评论(0) 分类 英语阅读理解

REYKJAVIK, Aug. 18 (Xinhua) -- China will launch its first international Arctic cooperation and research institute in Shanghai, sources attending a Sino-Iceland workshop told reporters here. The workshop on Arctic studies was held Friday as part of t

发表于:2019-02-18 / 阅读(81) / 评论(0) 分类 英语新闻

Ruan Zongze is a former Minister Councilor in the Chinese embassy in Washington, and now work with the China Institute for International Studies. He suggests the relationship today between China and the United States has progressed through the years

发表于:2019-03-04 / 阅读(104) / 评论(0) 分类 2015CRI中国国际广播电台

In two studies, scientists showed volunteers a series of words or images while their brains were being monitored. The volunteers were not told it was a memory experiment, so they made no special effort to memorize the words or scenes. After the exper

发表于:2019-03-06 / 阅读(119) / 评论(0) 分类 英语时差8,16

Scientists arent certain. But it may have to do with the fruits abundance of phytochemicalsanti inflammatory substances that also act as antioxidants. In animal studies, chemicals in blueberries boosted activity in parts of the brain associated with

发表于:2019-03-06 / 阅读(127) / 评论(0) 分类 英语时差8,16
学英语单词
Acronema astrantiifolium
akilah
allowable unit stress for bending
annexionists
archaeological chemistry
armature magnetomotive force
assignment statement
begripe
binding award
bloom strategy for mastery learning
bottom laterals
Butterfly shift
bysym
cccb
cesses
coefficient of visocosity
colloid styptic
condenser coupling
cosmic radiobiology
critical multiplism
cryogetter pump
cube spar (anhydrite)
cyanastrum cordifolium oliv.
de-Palestinianised
dead soft cast iron
descending on
dogberry
economie
electrophoresis strip
ethyl urethan(e)
euaugaptilus marginatus
fission neutrons
foot traps
Fountain City
front end housing
gas metabolism
glutathion (GSH,GSSG)
GS4104
guide bucket
hamstring
herbalisms
ichthyography
import price
inflow boundary
intermediate-frequency stage
kiss kiss the hand
ladras
Les Hayons
limit(ing) size
linear acceralation
linked genes
lysylprotocollagen hydroxylase
machining tools
make a figure
Maxwell Wagner mechanism
meningoencephalocystocele
mostiy
non-standardized
notco
Oblomovian
oesophagectopy
open breathing apparatus
optimal file allocation
optimum size
palsgravine
physics of chemical bond
Porto de Santa Cruz
position tolerances
predictable time
preview channel
prickly hornwort
rectilinear transmittance
residue by distillation
rootbarks
Sarawak
SAU (storage access unit)
Schwalbe's space
scintiscanning
self sweating
shuttle back and forth
slice mark
slightens
social welfare principle
specific assemblage
stethocyrtograph
sulci sinus sigmoidei
surfaceadsorption
terminal breakwater
thrown under the bus
to skin...alive
transactivity
tricholoma saponaceum
trussage
unresolved safety issue
upthrown wall
Usangi
Uulbayan
vacuum oil
value neutrality
VCO (voltage controlled oscillator)
windhovers
Yangchienia