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(229) / 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(137) / 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(191) / 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(206) / 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(214) / 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(138) / 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(288) / 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(178) / 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(169) / 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(165) / 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(260) / 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(227) / 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(193) / 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(184) / 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(156) / 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(162) / 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(204) / 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(161) / 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(228) / 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(208) / 评论(0) 分类 学个词
学英语单词
a tad
abdominal aortic plexus
acetylindophenol
Adrenor
anterior end knob
armindas
Babice
bipolar armature winding
bunt whip
camaras
centrencephalic
Chicken Little
Chikhachevo
communicating branch with facial nerve
conventionalized
cornucopla
Coyote Peak
creatify
current instruction
Current Liabilities to Net Worth
deproteinising
devotchkas
dfn
diricinoleidine
dissent
dose threshold
eloiner
esquamate
face-recognition software
fairy lamp
flexible-hose
Flower's bone
gamma-tomography
geographically distributed processor
Guapimirim
Hoolt
hypernychthemeral
ihhalatorium
index number of the purchasing power of money
interfering component
investigate at first hand
kishkovsky
least square(s)
legislative bureau
longitudinal sloping hearth furnace
low volume air sampler
low-low level
lumiandrosterone
macroclimatic
maintenance integrated data access system
mangangranate (spessartite)
manh
marketing risks
massu
mathematical model of prime-mover governor
middle meningeal arteries
midtimes
multiple completion
negative variance estimate
obliger
octocopter
orographic uplift
other-regarding
package post-press processing
particular function
Pergamon
phosphopeptidomimetic
plic? ampullares
pneumatic track
political engagement
preselector gearbox
preventive service
product number
programmable logic array
Pryor Glacier
regio antibrachii ulnaris
relative peak area
right of ownership
roughing shaper cutter
runaway switch
S. J. D.
screw helicoid
sinual costa
snaps to
specified tax
split-pulley
structure of assets and liabilities
super prompt
tarsal fracture
Tarva
Taylour
the spear side
thermoregulatory center
tubular neighborhood
Turanone
twyman
under sea
Utricularia limosa
vapo(u)rizability
VCEG
water consumption
wild sweet potato vines