[材] 人工气候老化

Recording technology has changed a lot over the years, but you can still do one essential thing. You sit in front of a microphone and you tell a story, which here we are again this Friday morning because it's time for StoryCorps. It's an oral history

发表于:2018-12-02 / 阅读(204) / 评论(0) 分类 2007年NPR美国国家公共电台

The other day I saw an advert on the Internet asking for volunteers to test a new skin cream. It was an anti-aging product. How is it possible for a cream or lotion to stop us looking old? I don't think any skincare goods can make us look younger. I

发表于:2018-12-04 / 阅读(115) / 评论(0) 分类 听一分钟英文-A

[0:0]arithmetic arouse arrange算术 引起,唤起 安排,准备 [0:37.8094]arrest artificial artistic aspect逮捕,拘留 人工的,人造的 艺术的,美术的 方面,面貌 [1:31.0307]assemble assembly assess asset混合,聚集 立法机构,议会 对...估价 人价值的,优点 [2:22.6436]as

发表于:2018-12-05 / 阅读(160) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

Scientists at the Massachusetts Institute of Technology (MIT) have created what could be a breakthrough in providing clean, alternative energy. Researchers have invented an artificial leaf that splits water into hydrogen and oxygen and stores the ene

发表于:2018-12-07 / 阅读(186) / 评论(0) 分类 创新英语

New Body Clock Provides Clues to Aging From VOA Learning English, this is Science in the News. Im June Simms. And Im Jim Tedder. Today we tell about a newly-discovered body clock that provides clues to aging. We hear how learning new skills may help

发表于:2018-12-16 / 阅读(126) / 评论(0) 分类 2013年VOA慢速英语(十二)月

Caring for an Aging Population Everywhere in the world, people are living longer. Studies show the average age of the human population is rising. By the year 2050, an estimated two billion people will be aged 60 or older. And the number of people 80

发表于:2018-12-16 / 阅读(128) / 评论(0) 分类 2015年VOA慢速英语(四)月

Researchers Create Artificial Skin With Sense of Touch Scientists have recently made considerable gains in creating human-like artificial limbs, but they still look and feel artificial. That could change with a development from South Korea. Researche

发表于:2018-12-16 / 阅读(112) / 评论(0) 分类 VOA标准英语2015年(一月)

Artificial Muscle Brings Back Blink A study in the Archives of Facial Plastic Surgery reports the development of an artificial muscle system that could restore the ability to blink to stroke and injury patients. Cynthia Graber reports Most of us blin

发表于:2019-01-02 / 阅读(239) / 评论(0) 分类 60秒科学

From VOA Learning English, this is the Health Lifestyle report. If you have been meaning to add more exercise to your daily routine, you may want to start sooner rather than later. A 2018 study has found that a lifetime of regular exercise and activi

发表于:2019-01-03 / 阅读(155) / 评论(0) 分类 2018年VOA慢速英语(四)月

Today, the West faces a number of threats, and nowhere is this more evident than in Central Europe. Indeed, Central Europe is one of the battlegrounds where several nations are attempting to increase their influence. There is Russia, which uses energ

发表于:2019-01-03 / 阅读(142) / 评论(0) 分类 VOA标准英语2018年(六月)

World Health Day Focuses On 'Active Aging' Shelby Harris just celebrated his 111th birthday. His secret? I try to live the right kind of life, he said. I try to live the truth, I love everybody and I want everybody to love me. Some experts say a posi

发表于:2019-01-13 / 阅读(139) / 评论(0) 分类 VOA标准英语2012年(四月)

Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani

发表于:2019-01-14 / 阅读(203) / 评论(0) 分类 VOA标准英语2011年(四月)

Scientists say they have successfully tested artificial blood vessels grown in the laboratory. In a heart bypass operation, surgeons typically remove a vein from a patient's leg and use it to replace blocked arteries that feed the muscles of the hear

发表于:2019-01-14 / 阅读(159) / 评论(0) 分类 VOA标准英语2011年(二月)

DEVELOPMENT REPORT – April 22, 2002: UN Report on Aging By Jill Moss This is the VOA Special English Development Report. The number of people over age sixty is expected to increase two times during

发表于:2019-01-16 / 阅读(146) / 评论(0) 分类 农业与发展

By Melinda Smith Washington, DC 15 February 2008 Obesity is becoming a worldwide problem, even in developing countries. But diet drinks and food prepared with sugar substitutes do not seem to help curb people's appetites. Now a new study may provide

发表于:2019-01-19 / 阅读(138) / 评论(0) 分类 VOA常速英语2008年(二月)

This is SCIENCE FRIDAY, I'm Ira Flatow. Here's some news to raise a glass to: the idea that red wine may help us live longer and healthier lives. Well, it got a new boost this week. According to a team of researchers, a compound found in the skin of

发表于:2019-01-24 / 阅读(263) / 评论(0) 分类 英语语言学习

今天我们要学的词是 artificia。Artificial 人造的。artificial intelligence 人工智能。不久前,The FDA approved a new artificial retina device that would help some people regain part of their sight. 美国食品和药物管理局批准

发表于:2019-01-30 / 阅读(138) / 评论(0) 分类 英语单词荟萃

SCIENCE REPORT – January 23, 2002: Aging Protein By Jerilyn Watson This is the VOA Special English Science Report. A new study suggests that a protein that protects animals from cancer early in life

发表于:2019-01-30 / 阅读(196) / 评论(0) 分类 科技之光

今天我们分享的是万能热水的功效。 We've probably heard doctors say that drinking roughly eight glasses a day is ideal. However, what most people don't know is that warm water and hot water have some exclusive benefits of their own that

发表于:2019-02-06 / 阅读(125) / 评论(0) 分类 卡卡课堂早餐英语

Artificial Speech Mimics Real Thing 合成声音发展渐入佳境 未来虚拟声音真假难辨 At a University of Arizona laboratory, Professor Brad Story analyzes the voices of singers, actors and public speakers both live and on audio tape. 在亚

发表于:2019-02-12 / 阅读(203) / 评论(0) 分类 VOA标准英语2011年(十一月)
学英语单词
A. P. A.
admanuensis
amendations
annihilation gammas
anticenter of earthquake
automatic replenishing valve
Ballarat
beg off
Bessan
bio-dynamic
biological pure
bitter betch
boucherize
Carruthers
cerrigydrudion (cerrig-y-drudion)
children education insurance
choke coupled magnetic amplifier
clear accumulator
compulsory conciliation
confides in
contango dealing
control stick sensor assembly
controlet
crashed-plane
cut off period
cut sb to pieces
cyclosporine
daysits
Dengfeng group
displacement of inner contour of tunnel
domestic radio telephone station
downslopes
ending price
ethnomusicology
event server
for this end
frozen embryo
fuzzy controller
gangster
gaseous-waste holdup system
GNP (gross national product)
Gordon R.
grease smudge
Hinigaran
Hittites
hold estate
hubber
i-worsed
Ikebe
infantile malaria
integral cross section
Internet filtering
Kandagach
kiturs
lever arch file
ma?tre de ballet
Martin, Joseph William
maximum drilling depth
Mayo Belwa
melvie
mid-
multipoint network
ncoes
neurolemmoma
new-married
nontax paid
nuclear holocaust
official foreign currency deposit system
one head automatic arc welding machine
ophionephthy difficilis
parts recognition
periselenium
pitch reference line
plossl
polarized armature
polyglycine
post stall
precariousness
prinche
programming steps
pseudohomothallism
pubotibialis muscle
recompare
Roberts, Mt.
sack sewing machine
safety-gear
semilogarithmic coordinate paper
Setturday
soil-plant-atmosphere continuum
source code compatible
staccatissimo
stedman mixer
step series
subprogram types
technoskeptical
testicula
transfer charge
transformation action
under-mined
vaccination mark
vehicle range
whittle ... down