克分子凝固点降低

Broadcast: July 8, 2003 (THEME) VOICE ONE: I'm Sarah Long with Doug Johnson, and this is the VOA Special English program, SCIENCE IN THE NEWS. VOICE TWO: This week -- we look at some recent news about

发表于:2018-12-01 / 阅读(121) / 评论(0) 分类 VOA2003(下)-发展与科学

She is suffering from depression.她患上了忧郁症。 depression表示沮丧的意思,同时也指心理疾病忧郁症。 Talking with others brought her out of her depression.和别人交谈使她不再忧郁。

发表于:2018-12-02 / 阅读(72) / 评论(0) 分类 蒋健棠英语实用句子

A new study suggests that social media sites have created a new phenomenon known as Facebook depression. The American Academy of Pediatrics recently warned parents about the possible dangers of networking websites on their childrens mental health. Re

发表于:2018-12-07 / 阅读(102) / 评论(0) 分类 创新英语

However, I managed to get a hold of a Borane eventually, and here is the beast. 无论如何,我最终得到了一些硼烷,这就是那个怪物。 And it really does have the same -- if you calculate, if you measure the vibrational frequencies,

发表于:2018-12-19 / 阅读(70) / 评论(0) 分类 TED演讲教育篇

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Just when you thought youd heard everything, scientists have found that the reason you can hear everythingincluding things that are very quietis because

发表于:2018-12-24 / 阅读(65) / 评论(0) 分类 Scientific American(四)月

SCIENCE IN THE NEWS - Pregnant Mothers and Depression / Anti-depression Drugs to Carry Stronger Warning / Kyoto Protocol To B... By Broadcast: Tuesday, November 09, 2004 (MUSIC) VOICE ONE: Welcome to

发表于:2019-01-02 / 阅读(947) / 评论(0) 分类 科技之光

THE MAKING OF A NATION - January 24, 2002: Great Depression By David Jarmul VOICE ONE: THE MAKING OF A NATION -- a program in Special English by the Voice of America. (THEME) The stock market crash of

发表于:2019-01-04 / 阅读(98) / 评论(0) 分类 The Making of a Nation

The 2009 Nobel Prize in Chemistry goes to Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology in England, Yale Universitys Thomas Steitz, and Ada Yonath of the Weizmann Institute of Science in Israel for their studies of the ribosome.

发表于:2019-01-08 / 阅读(88) / 评论(0) 分类 Scientific American(十)月

44 圣·约翰草并不能有效治疗情绪低落 DATE=5-3-01 TITLE=SCIENCE REPORT- Saint John's Wort and Depression BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-11 / 阅读(117) / 评论(0) 分类 科技之光

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. Im Bob Doughty. VOICE TWO: Jesse Sullivan was an electrical worker who lost both of his arms while working on power lines And Im Barbara Klein. This week, we will tell about an American

发表于:2019-01-11 / 阅读(54) / 评论(0) 分类 VOA慢速英语2009年(三)月

This years Nobel Prize in Chemistry is about the worlds smallest machines. G?ran Hansson, secretary general of the Royal Swedish Academy of Sciences, earlier this morning. The Royal Swedish Academy of Sciences has decided to award the 2016 Nobel Priz

发表于:2019-01-17 / 阅读(110) / 评论(0) 分类 2016年Scientific American(十)月

How many people here are 40 years old or older? You're afraid to admit it now. 在座的有多少人已经四十多岁了?你不想承认了吗? This initial step into the disease, this presence of amyloid plaques accumulating, can already be fou

发表于:2019-01-18 / 阅读(48) / 评论(0) 分类 TED演讲国际问题篇

UK scientists have developed what's believed to be the world's first blood test for detecting post natal depression or PND. [Photo: mlczyys.com/Agencies] UK scientists have developed what's believed to be the world's first blood test for detecting po

发表于:2019-01-19 / 阅读(47) / 评论(0) 分类 世界各地新闻集锦

Salt vs. Ice 食盐大战冰块 Y: Why does salt melt ice? D: It lowers the melting and freezing point of water. Y: Oh,OK.Wait,I don't get it. Doesn't that mean the salt make ice colder? D: Let me explain.Pure water freezes at thirty-two degrees Fahr

发表于:2019-01-26 / 阅读(64) / 评论(0) 分类 英语听力文摘 English Digest

The Great Depression Increased Life Expectancy A study in the Proceedings of the National Academy of Sciences finds that the population life expectancy actually increased during the Great Depression. Karen Hopkin reports Believe it or not, depression

发表于:2019-01-30 / 阅读(106) / 评论(0) 分类 60秒科学

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. Im Bob Doughty. VOICE TWO: Jesse Sullivan was an electrical worker who lost both of his arms while working on power lines And Im Barbara Klein. This week, we will tell about an American s

发表于:2019-01-31 / 阅读(237) / 评论(0) 分类 2010年慢速英语(三)月

今天我们要学的词是depression。 Depression, 有不景气、萧条的意思。 The Great Depression, 就是美国历史上著名的大萧条时期。美国金融市场的一举一动,都牵动着投资者的神经。 The current situation i

发表于:2019-02-05 / 阅读(63) / 评论(0) 分类 英语每日一词

How Helping Others Helps You Lift Depression Want to boost your mood without diet, exercise, or pills? Perhaps, you should consider volunteering. In his article, Its Good to Be Good: Science Says Its So, Dr Stephen Post sites numerous scientific stud

发表于:2019-02-08 / 阅读(58) / 评论(0) 分类 阅读空间

WASHINGTON, Jan. 25 (Xinhua) -- The odds of a major depressive episode are more than double for those working 11 or more hours a day compared to those working seven to eight hours a day, according to a report published Wednesday in the online journal

发表于:2019-02-08 / 阅读(84) / 评论(0) 分类 英语新闻

There is little doubt that depression is bad for the heart. Much as fatty diets, cigarette smoking, inactivity and obesity are linked with an increased risk of heart disease, recent evidence suggests that mental health has a similarly powerful impact

发表于:2019-02-17 / 阅读(77) / 评论(0) 分类 实用英语
学英语单词
airflow frictional resistance
airport surveillance radar
alibius
alloy iron
amphistylic attachment
astronomic(al) station
authour
Big Stone City
blog-search
candlelike
carriage of goods by land
catch oneself
cermet of health
chills without mottled zone
cocainidine
complex-valued linear form
conjugate depth
continuous running voltage
Costa Blanca
craft control
cret
cristaria discoidea
DCCMP
debit of honor
dibbledabble
dishome
disk format
district of a forestwarden
eight-square
ejecta menta
eueimnoplankton
extg.
Felsted
freewheelingly
gala twill
gantrisin
golf tees
graphite nest
HOATTG
Huong Vy
idiopathic megacolon
institute of maritime transport
integration map
knockout bar
knopperns
lands-for-peace
latchset
Liberation-felling
liquid-pressure scales
magnetic metal membrane
maintenance agreement
medial palpebral artery
NMR absorption band
nutt
Odontotripsy
Ofiki
osmium(ii) chloride
Ostiak
out-holl
output processor test
overrun safety arrestment
pacelines
pc-like
Pentacard-20
phosphohexonic acid
pseudoepipodite
pulse-code modulation television
radial line plotting
reentrant subroutine
refresh testing
resulteth
reycive
rubiginosum
Scarpa's hiatus
schuche
seat tapping plate
serrate profile
shockabler
single-hinged arch bridge
spherical diffusion
sporotrichoid nocardiosis
strove
Subcordylodus
substituted expenses
systems disk
tetraethyl-
tetramerum
the milk in the cocoa-nut
thiazate
Thielaviopsis
Thurso Bay
transistor noise
tunnel diagonal deformation
UDB
ultrasonic annealing
uniaxial ferrite
unmartial
unsquareable
urogenous
uronate
workingmen
wound armature