人造元素

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(181) / 评论(0) 分类 2007年NPR美国国家公共电台

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(165) / 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(94) / 评论(0) 分类 VOA标准英语2015年(一月)

UNIT 56 FOOD, CLOTHING AND SHELTER( Ⅰ ) Lesson 111 Part Ⅰ UNIT 56 FOOD, CLOTHING AND SHELTER( Ⅰ ) Lesson 111 Part Ⅰ Warming-up Exercises Spot Dictation: Eating Habits Eating _____change from g

发表于:2018-12-27 / 阅读(88) / 评论(0) 分类 英语听力入门 (全四册)

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(216) / 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(187) / 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(133) / 评论(0) 分类 VOA标准英语2011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(119) / 评论(0) 分类 英语单词荟萃

[Storyteller] The journey began The fearless heroes left Heading for a place Far oh far away They had to warn Alron The prince of the North Of the terrible danger That threatened all the lands He holds the secrets Of the black magic His weapon is The

发表于:2019-02-11 / 阅读(126) / 评论(0) 分类 英文摇滚歌曲

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(184) / 评论(0) 分类 VOA标准英语2011年(十一月)

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发表于:2019-02-19 / 阅读(174) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(184) / 评论(0) 分类 加州英语分级G5
学英语单词
503
9-chloroanthracene
al-Qa'ida
Alcalde, Pta.
ammonia liquor
angulus acromialis
anticollaborationist
associate membership
bask in sth
biostatisticians
brisbin
brush wire
calling the jury
celestrial sphere
cellulose-acetafolic
choreotrich
clear glass slide
closed crank case
confined detonation velocity
cyberfiction
Danilo II
daviesire
deducted at source
dual single inline memory module
East Stroudsburg
edflector
end user processor
equus caballus gomelinis
external wirint diagram
fascia thoracolumbalis
fencing mask
fluavils
gallium(ii) telluride
genus aspiss
genus symphytums
Gheg dialect
goethem
groove of thread
guard cam
heart (or blood heart)
high self - esteem
homobatrachotoxin
houkel
house arrests
hydrodynamic equation
I-bonds
insparse
isotropic plate
Lake Grove
lauryl chloride
localized negative charge
mechanical hammers
mechanical seal spare parts
meneled
Moelfre
multiple files
net tractive force of wheel
neutral earthing
nice protocol
no picnic
noddary
non-contact ignition device
none too pleased
normal readiness
Ocpan
octaloops
organoiridium
overdetermines
pantaleon
percentage age-compositions
periglacial phenomena
Plei Mok Den
Posadowsky Glacier
postjunction
pristine condition
prosecuting attorney
puts it
quality control group
real projective space
repackageable
safe harbors
sale finance company
selacians
Semitic-speaking
shutdown slide valve
sixts
slight scratch
sounding boat
stepper
store clerk
Strophanthoside-K
suspensiion of service
swirling eddy
synthetic-aperture radar
Talljärv
traditional Chinese diagnostics
unclassic
valley tile
voluntaire
wet-way analysis
Wik'ro
wriggler