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(217) / 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(199) / 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(126) / 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(117) / 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(252) / 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(214) / 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(178) / 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(148) / 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(169) / 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(217) / 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(216) / 评论(0) 分类 加州英语分级G5
学英语单词
10000s
a.r.c
accepted bill
Aldrovanda
Alpine-sun lamp
angels
b-25s
Balafjöll
band sound pressure level
Bangkokers
Bartle Frere
blasting vibration
blastomussa merleti
blood color flesh
boomer-age
budget drafting policy
cane knife
chain exhaust box
characteristic curve
chlorosis in soybean
cloak room
cluestick
compli-ment
creep and fatigue tests
cultural center of the philippines (ccp)
cumulative precipitation
DICT
didehydroanhydroanthramycin
digital fault analysis
direct axis characteristic
dopachrome
eradiation
evaluation climate
family Geomyidae
gap series
Gentiana jingdongensis
geobotanists
half-locked coil rope
ham-handedly
handstone
higashiyama
holding forth
hormogonian
host control interface
human leukocyte antigen (hla)
illywhacker
impact plate
inbox rot
interlope
irritant laxative
J genes
Lagdo
Lao Pao Chai
law of homonymy
leavin'
linear ion density
madhav
maricevich
multiloop communication network
mushroom mycelium
Nodi lymphatici paravaginales
nonnatural
obtunder
off-balance-sheet exposure
oil barrel
ortho states
oxyhalogen compound
parentiside
pericellular capillaries
pigtail
positive cycle
posol
prismatick
public confidence
reduced annual production
rhizodontids
rich-bitch
river transportation insurance
Rocher's sign
sarcous element
schuylerville
smile from ear to ear
sneeriest
snubbish
Spanish chestnut
spare drilling machine
speak highly of sb
sputation
stay cool
steel shank
stormcocks
surface and dimension inspection
swietenias
Taussig, Frank William
technological design
thermal neutron source
thunderstorm wind
tidal action
tidy sum
ultra-conductor high-intensity magnetic seperator
vitamin E
X-pandisk