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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学英语单词
adjustment securities
agarita
alderwood
alprenollol
anabelian
APLP
aspirate(d)
battle of form
be in one's best
Big, large,
bimetalism
booted
burn-bake
Cardiossibetin
cash loan
Clostridium feseri
Clyde Park
cockscomb test
complementary enterprise
concert party
consolidated tape
consonance and dissonance
convertible Protar lens
crownpoint
crowstone
cushion rubber
Czapek-Dox solution
designational
door-sill
double metal
dry-beat
Duch
english tubbing
European earwig
export-oriented industrialization
failed broker
fasts of tammuz
Finocchiaro
flat-bed chromatogram
Folin's test
foreign trade index number
galicias
gang mould
gastrocentrous vertebra
gewrztraminer
grecized
grey monk
ground water discharge
heniochus diphreutes
hepatotumorigenesis
hermaphroditic gland
heterologous lung oxygenation
high-count milk
inclined surface separator
inclosure
included pedological features
inductor factor
innovate in techniques
kcfr
Ledaig Point
lower-deck
magnetic conditioning
main frequency coreless induction furnace
marumba sperchius horiana
meringum denticulatum copel.
molc.
multiaxle trailer
Norton gear
ominousness
open mitral valvoplasty
patty shell
period of pseudo-random numbers
pocket of air
poop bags
poor fellow
Port fifteen!
poverty datum line
propositionize
pull those off
pythiass
radioactiv tracer
rhombic prism of the second order
ring liquid strainer
rptd.
s Harley disease
sclerosing leukoencephalitis
seakeeping performance index (spi)
self-transfusion
step tread
take warning from
tignum
transportation optimization technique
turbo cornutus
ultrasonic waves
umbilical notch
underdrawing
vane cascade
ventilating column
warts
with a grain of salt
word processing equipment with magnetic tape
xylaria anisopleura