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[00:00.80]When the atmospheric concertrations [00:03.16]of these gases increase, however, [00:05.84]more heat is trapped and the Earth's [00:07.92]temperature rises. [00:10.37]Over the last 100 years, [00:13.01]the global average temperature [00:15.1

发表于:2018-12-13 / 阅读(128) / 评论(0) 分类 北师大版高中英语模块8(选修)

An international team of scientists at a U.S. university is investigating whether 'cooking' cancerous tumors using tiny nanoparticles in a magnetic field might be an effective and useful treatment. Preliminary findings suggest they may be on the righ

发表于:2018-12-16 / 阅读(82) / 评论(0) 分类 VOA标准英语2010年(十一)月

Scientists are putting a modern spin on a cancer treatment that goes back to antiquity. It's heat therapy, which is getting a new look with the help of microscopic particles of gold. Cancer treatments usually involve powerful drugs or radiation. But

发表于:2018-12-16 / 阅读(90) / 评论(0) 分类 VOA标准英语2010年(十)月

MICHEL MARTIN, HOST: Mars is about to get a new visitor from Earth tomorrow. If all goes well, a NASA probe called InSight will land near the Martian equator. Its mission is to study the interior of the planet. But, before it can carry out its missio

发表于:2018-12-18 / 阅读(97) / 评论(0) 分类 2018年NPR美国国家公共电台11月

夏天的一个中午,阿美和好朋友古奇在街上闲逛,天气特别炎热,两个人不停地抱怨,她们都在抱怨些什么呢?来看看吧! Listen Read Learn Gucci: May, we are fools to hang out at noon. It's dying hot today. My skin is too weak to be exposed under the summer sun

发表于:2018-12-26 / 阅读(91) / 评论(0) 分类 英语口语大赢家

Using science as a guide, we attempt to recreate the final moments of the dinosaurs. 我们以科学为指引,试图重建恐龙的最后时刻。 The first effect was the impact itself. 第一个效果是撞击本身。 So when a 10-kilometer diam

发表于:2018-12-28 / 阅读(60) / 评论(0) 分类 侏罗纪搏击俱乐部

Broadcast: Jan 21, 2003 By Gary Garriott Drying food is a simple, low-cost way to keep food safe for eating. Drying removes water that small organisms use to break down food into other substances. Som

发表于:2019-01-02 / 阅读(129) / 评论(0) 分类 VOA2003(上)-社会广角

When my schedule ends, MIRA briefly shows me how I progressed throughout my session. 当我的疗程结束时,MIRA能够显示纪录概况,告诉我自己在疗程中的全程表现如何。 I have just shown you three different games for kids, adu

发表于:2019-01-03 / 阅读(64) / 评论(0) 分类 TED演讲科学篇

Joe DeCapua 15 April 2010 Over the years, theres been debate over when to start HIV-positive patients on anti-retroviral drugs, or ARVs. At first the standard practice was to wait until a persons immune system had nearly collapsed. But a growing body

发表于:2019-01-13 / 阅读(135) / 评论(0) 分类 VOA标准英语2010年(四)月

When summer hits, I dread jogging outside. But a study finds that elephants can be in true danger in the heat. As creatures get bigger, they have smaller surface area to body volumn ratios. Fully-grown Asian eleplants thus pack a lot of mass into a b

发表于:2019-01-20 / 阅读(98) / 评论(0) 分类 Scientific American(五)月

今天我们要学的词是heat。 大家都知道heat是高温的意思,那么不难想象,引伸一下,heat也可以理解为压力。还有两个多星期,美国2008年总统大选的初选就要拉开帷幕了。 Democratic leading candid

发表于:2019-01-20 / 阅读(95) / 评论(0) 分类 英语每日一词

今天要学的词组是:to beat the heat。Heat是指高温;高温是不能打的,只能设法克服。美国各地热浪滚滚,《华盛顿邮报》说,一个母亲和她两岁的女儿...try to beat the heat...by opening a window on the

发表于:2019-01-26 / 阅读(123) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是heat。 大家都知道heat是高温的意思,那么不难想象,引伸一下,heat也可以理解为压力。还有两个多星期,美国2008年总统大选的初选就要拉开帷幕了。Democratic leading candida

发表于:2019-01-26 / 阅读(95) / 评论(0) 分类 英语单词荟萃

Apnea Treatment Improves Golf Game A study presented at CHEST 2009, the meeting of the American College of Chest Physicians, found that golfers with apnea who got treatment lowered their handicaps by as much as three strokes. Steve Mirsky reports The

发表于:2019-01-30 / 阅读(211) / 评论(0) 分类 60秒科学

AGRICULTURE REPORT - Solar Food Dryers By Gary Garriott Broadcast: Tuesday, March 01, 2005 I'm Gwen Outen with the VOA Special English Agriculture Report. Drying food is a simple, low-cost way to keep

发表于:2019-01-30 / 阅读(97) / 评论(0) 分类 农业与发展

今天我们要学的词是heat up。 To heat up, 意思是越来越激烈。 The debate over immigration reform is heating up on the Hill, 国会关于移民改革的辩论日益激烈。 The World Cup is heating up as more teams are getting knocked

发表于:2019-02-06 / 阅读(114) / 评论(0) 分类 英语每日一词

今天我们要学的词是take some heat。 To take some heat, 受到批评。 The candidate is taking some heat for his stance on illegal immigrants, 候选人因为在非法移民问题上的立场而受到批评。华盛顿红人队教练沙纳汉因

发表于:2019-02-11 / 阅读(105) / 评论(0) 分类 英语每日一词

We might not be alone in the universe. Actually, it may be confirmed as a very crowded place by new computer models developed to help identify habitable planets. Estimates of places that can sustain life have been based on the likelihood of them havi

发表于:2019-02-13 / 阅读(64) / 评论(0) 分类 英语听力精选进阶版

我们今天要讲的习惯用语有一个共同的词: stand。我们要学的第一个习惯用语是: stand-out。这儿在stand和out之间有一个连词符号。 Stand-out当名词用。它和形容词outstanding意义相关连。不少人知道

发表于:2019-02-17 / 阅读(126) / 评论(0) 分类 美国习惯用语

爱自己 Do not compare yourself to others. 不要拿自己和别人相比 Measure your own successes based on your progress,and only yours. 基于你自己的努力来衡量一下你的成功,只是你自己的。 All of our lives are unique, and

发表于:2019-03-06 / 阅读(160) / 评论(0) 分类 英语听力广播—Listening
学英语单词
aberration of lens
acutuminine
allday
AMBLYCEPIDAE
analog-digital commutator
anthropology and dance
antitransmit
as...as ever
Assomada
axisymmetrical gun
bank sided
behind-the-wheel
benaves
bonanova
boom rig
brevitype
bugsy
calamagrostis halleriana dc.
casualty department
cerna hora mt.
certificate of deposit rollover
Chasico
circular depolarization (ratio)
client programs
coenogamete phenomenon
coming - out party
conspires
contoes
craney
date train wheel support
derivatizing reaction vial
dewes
di-thiosemicarbazone
direction of welding
double-gaited
dough mill
Durban-Corbieres
Eastern Samoa
electrohydraulic control system
Ellsinore
enumerative statistics
event tracer
exciting experience
Eykan, Mys
ferrimagnetic state
Folletts
follow sth through
Gallaeci
genus drynarias
graphical structure
guarantees of official sterling balance
hinksey
hot-metal charge
icehouse climate
Ihdin
input output processor
instrumentation and control
it's me
Jabal Sudayk
kawarimonoes
language sheet
laparotomizes
Lookout Mobile Security
mean water neap tides
micro-farad
Moorehead's retractor
musculus sphincter ani internus
Mvouti
nitropenton
Nyantakara
occlusion gas
positive dyed image
positron lifetime spectrometer
pressure center
principal unit assembling
propeller turning direction
quiet take-off and landing
redundant robot
rehydratable packaging
responsible party
Roegneria formosana
rosetter
runkel
satin back
serried
shipmodel
side-glance
slice preparation
Sphecius speciosis
Spinozists
sporadic lemophilia
srinagar rug
struggle to one's feet
swither
Triadenyl
triangular determinant
turbulent Plandtl number
UV cell
vanmen
verdha
well filled
X-ray resist