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(191) / 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(290) / 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(196) / 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(175) / 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(185) / 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(223) / 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(183) / 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(191) / 评论(0) 分类 VOA标准英语2010年(五)月

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学英语单词
a cat - and - dog life
a sad sack
afefe
Anemone baicalensis
areas dangerous due to mines
Art Union
aspires
b-52's
bergamasque alps
Bey.
body damage
browser box
C. P. R.
chief safety officer
Ciuhur
cock a snook at
contamination meter
core pigment
cycle count
cydippeas
cysteine methylester
demographic data chart
discolorization
dosalic (c.i.p.w.)
doublelead cable
dynamic buffer
enzootic hepatitis
extra-chromosomal inheritance
fluctuation noise level
forest outlier
fractional filtration
fractured formation
functional syncytium
gianola
gravitational sliding plate
half-spiralcurve cut
Hindley
hoo man
hot news
iliac branch
impatiens dolichoceras pritz.
in good trim
inara
initial-stress
irmas
Kilbān
Kǔmya-gun
leather watch strap
Leea compactiflora
let the dust settle
M. J.
machine-team
make camp
manufacture resources planning (mrp ii)
Marine Insurance Market
maxxaedium
mercur-
meta-argillite
missus
oil of vitriol
or element
Peranema
philyra heterograna
pigment printing paste
pitch gage
potential energy of system
presently exercisable and unconditional right
primitive wandering cells
pseudo-sphere
public eyes
pyoumbilicus
residues
roll response spectrum
root cap
rumbowline
run into the sand
Schilder disease
schizophrenigenic
self optimizing decision system
set behind
SOAF
Stalino
surface finish testing instrument
thekkady
to write
tooth doctors
traction speed lever
transcocrystallized Al-Si alloy
tribalizes
true critical velocity
two early papers reported
tying products
Udskoye
ultrarational
unsample
variegated lamp
Viola mirabilis
warking structure of population
warrioristic
Y level
zumba