动力学演化

I learnt all about evolution when I was about ten years old. I remember it clearly. I thought it was amazing. My mind was full of images of strange creatures crawling out of a green, soupy lake. Fish that had somehow developed legs and the ability to

发表于:2018-12-04 / 阅读(245) / 评论(0) 分类 听一分钟英文-E

Sleep is very ancient. In the electroencephalographic sense we share it with all the primates and almost all the other mammals and birds: it may extend back as far as the reptiles. There is some evide

发表于:2018-12-15 / 阅读(353) / 评论(0) 分类 新东方背诵文选

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Creationists often publish lists of a few dozen scientists who doubt Darwin. So in 2003, the National Center for Science Education put together a list of 200 scientist

发表于:2018-12-24 / 阅读(260) / 评论(0) 分类 Scientific American(二)月

I learnt all about evolution when I was about ten years old. I remember it clearly. I thought it was amazing. My mind was full of images of strange creatures crawling out of a green, soupy lake. Fish that had somehow developed legs and the ability to

发表于:2018-12-26 / 阅读(233) / 评论(0) 分类 纯正英语一分钟

SCIENCE IN THE NEWS - Evolution and Intelligent Design By Jill Moss Broadcast: Tuesday, March 15, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Sarah Long. VOICE TWO

发表于:2019-01-04 / 阅读(257) / 评论(0) 分类 科技之光

We usually think of evolution as something that happens over eons, in remote places where people rarely venture. Not something that happens around the backyard birdfeeder in just a few decades. But a study in the journal Current Biology suggests that

发表于:2019-01-08 / 阅读(272) / 评论(0) 分类 Scientific American(十二)月

Explorations - Great Thinkers: Charles Darwin and Evolution STEVE EMBER: Welcome to Explorations, in VOA Special English. I'm Steve Ember. This week, Barbara Klein and I tell about one of the most influential thinkers in science history. Charles Darw

发表于:2019-01-12 / 阅读(271) / 评论(0) 分类 2011年VOA慢速英语(十一)月

Multi-media website explores human evolution Rosanne Skirble | Washington, DC 07 May 2010 'What's Hot in Human Origins' keeps you up-to-date on recent studies and research in the field. The human origins website at www.humanorgins.si.edu poses the ag

发表于:2019-02-02 / 阅读(268) / 评论(0) 分类 VOA标准英语2010年(五)月

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学英语单词
acute hemorrhage
Aenianian
afell
Alvechurch
ampere hour capacity
Atlantic daylight time
atomic fluorescence spectrometer
aural zero
barbara tuchmen
Bavachalcone
be accordant to
beddred
blade frequency
box-typed leg
budgetary price
cacquet
call sb for short
can annular combustion chamber
cascade mixer-settler
cash offer
cellulose glycollic ether
centranthuss
chalcidid
charge space
coal-factor
condensation meter
converged terrace
cornual
credit receipts and payments
cucurbine
cured natural rubber
cylindromatosis
cyperus papyruss
delivery with endorsement
Deval abrasion test
dimensional gaging
earth satellite vehicle
eeibas
electromagnetic speaker
explainest
fever during menstruation
float slime
gaseous impurity
gaucher mouse
great chan.
green-chili
gum-resin
hair bracket
head loader
high voltage discharge electrode
high-flash
INSCOM
isotopic ratio
jean baptiste camille corots
john chambers
jumblies
kit (england)
leporis
lk.
maturityonset
methyl-transferase
metric horsepower
metropolitan station
micro-surgeries
minimum economic ore grade
mixed flow impeller
nano-volts
Nitroprussidnatrium
no fun
nonisothermality
occult hydrocephalus
olax imbricata
oppressional
opsohypomenorrhea
outman
over-curious
overstaying
oxazaphosphorines
Panax bipinnatifidus
pantomime horse
planetary reduction gear
quantification of monopoly prices
Randia wallichii
root locus analysis
run-flat
Schweitzer, Albert
screw shoe
slop-jar
something goes wrong
South East Hd.
spiral stage
step charge
succedaneous teeth
time-point
tomorrow next
track bolt
treasury stock surplus
unconditionalness
warm sb
Winternitz's sound
Wonpyongjong