人工双折射

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(161) / 评论(0) 分类 2007年NPR美国国家公共电台

4. In an experiment pubished in 1988, social psychologist Fritz Strack of the University of Wurzburg in Germany asked volunteers to hold a pen either with their teeththereby creating an artificial smileor with their lips, which would produce a disapp

发表于:2018-12-04 / 阅读(71) / 评论(0) 分类 考研英语长难句讲解

[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(112) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

Mike: Hey Ben, if this Amy girl that you are so hot for already said yes to the movie, then what's your problem? Yes! Alright, the pressure's on. You miss this, you've got C A R O. Ben: My problem is that mum and dad have never really officially s

发表于:2018-12-05 / 阅读(112) / 评论(0) 分类 成长的烦恼第四季

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(143) / 评论(0) 分类 创新英语

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(69) / 评论(0) 分类 VOA标准英语2015年(一月)

Unit 7 Where would you like to visit? [00:04.88]SECTION A [00:07.84]1b Listen.Where would San,Gina,and Lydia like to go on vacation? [00:17.71]Why?Fill in the chart. [01:00.55]2a Listen and number these statements in the order that you hear them. [01

发表于:2018-12-17 / 阅读(221) / 评论(0) 分类 新目标初中英语九年级(全一册)

导购口语: What sort of material do you have for a windbreaker? 你们有什么适合做风衣的布料? What about the quality of the artificial cotton? 人造棉的质量怎么样? Do you think this red satin is suitable for me to make a Qip

发表于:2018-12-25 / 阅读(59) / 评论(0) 分类 最In导购口语

The Blurry World Underwater When you open your eyes underwater, things look blurry, but with goggles, everything looks perfectly clear. Why cant we landlubbers focus underwater without goggles? First, we need to explore how our eyes focus when were h

发表于:2018-12-31 / 阅读(97) / 评论(0) 分类 英语听力文摘 English Digest

Grammar Girl here. Today's topic is the the, not as in the British '80s band, but as in what to do when a sentence calls for a the in front of a name or title that starts with a the, like The New York Times. So, listener Rob Jones asked, Do I have to

发表于:2019-01-02 / 阅读(100) / 评论(0) 分类 英语语法 Grammar Girl

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(184) / 评论(0) 分类 60秒科学

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(162) / 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(111) / 评论(0) 分类 VOA标准英语2011年(二月)

Double, Double play pause stop mute unmute max volume 00:0005:28repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin. OPHIRA EISENBERG, HOST: Now it's time to

发表于:2019-01-17 / 阅读(106) / 评论(0) 分类 2016年NPR美国国家公共电台10月

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(97) / 评论(0) 分类 VOA常速英语2008年(二月)

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(95) / 评论(0) 分类 英语单词荟萃

RIO DE JANEIRO, April 4 (Xinhua) -- Fellipe Bastos scored two goals as Vasco de Gama defeated Alianza Lima 2-1 in their Copa Libertadores match at Lima's Alejandro Villanueva Stadium on Tuesday. The result lifts Vasco to the top of their group with 1

发表于:2019-02-03 / 阅读(123) / 评论(0) 分类 英语新闻

今天我们要学的词是double check。 Double check, 是复核的意思。The teacher told her students to double check their answers before handing in the exam, 老师告诉学生们,交卷之前应该反复检查自己的答案。They double

发表于:2019-02-06 / 阅读(98) / 评论(0) 分类 英语每日一词

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(162) / 评论(0) 分类 VOA标准英语2011年(十一月)

今天要学的一个词组是:double standard。 Double standard是指双重标准。美国连锁商店沃尔马允许在中国的分店组织工会,却不允许在美国的商店组织工会。媒体报导的标题说:Critics claim double sta

发表于:2019-02-16 / 阅读(127) / 评论(0) 分类 学个词
学英语单词
adiabatic equilibrium
advigilation
alkylphosphine
all-electric economy
alloyed cast iron
alpha-blocker globulin
american cotton association
angle of orientation
biragoes
bird's-foot delta
boundary layer thickness of momentum
breach of contracts
cartridge tape unit
chemical removal
cross-impacts
custom magnification
decisoin box
double wall box
durbridge
exercitation
factory-authorized
fishworkers
frauenkirche
friction-wear test
Fëdora I Aleksandra, Ostrova
gatenbies
grant suffrage to
gubbed
helleris
high-resolution infrared spectroscopy
ice saturation
imrich
independent float
indexation of prices
inlay carver
intempestivity
ionizings
kennedy
Keyserling
knaggy
konicas
last-minute swing
lavoisium
limit of allowable error
look like a drowned rat
lozilurea
Marsa Fatma
mass average value
mechanical clocks
mold polysaccharides
molecular separation
nabalus serpentariuss
NGSCB
non-native network
nonbaryonic
nuclear-matter
olya
otitis crouposa
pentagonal pyramid
physical characteristics of the database
pingeot
pinguite
pitch limits
portable machines and tools
Profile site
pull-stretch fuel pump
re-reiterated
rebike
redeclare
resistivity profiling
retarded field and retarded potential
rile
ringsail
rmt
roll stiffness of suspension
RPT
saleablest
sample-plot survey
send in
sharpview
shielding tank
side reflected reactor
skyphoi
sope
spastic hemiplegia
steal a marriage
sulfur chloride
swamp honeysuckles
teocallis
thalilutidine
the meditative mind
to sail close to the wind
top-down construction method
tourmalines
umbilical tower
unactualized
unintentional pollution
uv degradation
vilety
watch officer
wind-directions
wood nymphs