人为优养化

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(104) / 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(94) / 评论(0) 分类 创新英语

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(125) / 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(94) / 评论(0) 分类 VOA标准英语2011年(四月)

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(51) / 评论(0) 分类 英语单词荟萃

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(107) / 评论(0) 分类 VOA标准英语2011年(十一月)
学英语单词
-about
addressing operation
affection of kidney by cold-dampness
aft peak tank
Aglaurite
air interchanger
anachronicism
anomala sakaii
army artillery
articulus ossis pisiformis
avie
belt sorter
bifid crown
boltering
cargo receipt
chill crack
chorioptes bovis
chronotropic action
circuit trace
colour-marker
communication anti-jamming
coupled load
cross-matchings
dance in a net
debt-forgivenesses
diffusion of noxious substance
diggers
dual-mineral model
Durans
effigies
eurythermic species
evening prayers
exchange rate margin
extrapolation and forecast
extrastapes
eye splice
f.b.m.
filixic
fluctuating target
fountain syringe
fund-raising efforts
gate-legged table
Gentrol
getting someone off
glut with
ham and eggss
housecarl
hypertolerance
hypophoneme
ice glaze
intent-to-treat(ITT)analysis
Jeans, Sir James (Hopwood)
Jordan-Wigner commutation rules
lachnum fushanensis
lateral labial cartilage
learning by imitation
lecanactis submorosa
Levomeprazine
lingualizing
load hook
matutine
maxicircles
MIO epoxy primer
mongs
more aggressive
multiple bombardment
needle shaped source
net energy for maintenance
no cpb queue
oriented overgrowth
Orlovat
Parasenecio ambiguus
pentolinium
piptopetalus
piston ring with double hook
platinocyanide
poetiques
polytropic change
process engineer
proper subclass
Prunus laurocerasus L.
quasi-homogeneous radiation
ragged justification
ramset
re-echoes
reavill
rebound deflection
remote job entry protocol
robbery-homicide
Sauropterygia
scintillator prospecting radiation meter
stable secondary cohomology operation
stay in bed
subsea completion
suction force
superglacially
thickset pin wale corduroy
Thomas of Woodstock, Duke of Gloucester
twin cylinder engine
urban spaces
valise
Volgaic