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(220) / 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(320) / 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(232) / 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(196) / 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(225) / 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(251) / 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(216) / 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(242) / 评论(0) 分类 VOA标准英语2010年(五)月

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学英语单词
a kiss ass
affers
agro-forest ecosystem
alfred adler
amblyeleotris periophthalma
anti-national
antileak
belvidere
BEMBROPINAE
broad-spectrums
bruit de pluie
campaign
cankar
cant body
carmichaeline
chabrette
character-to-byte symbol
ciderlike
co operative wholesale society
compilation of financial statement
compromitter
core flooding capability
crescenting
damage growth
depino
digram
downlap surface
earthing resistor
eightsman
emergency coupler
epinephrina
extra output order
fat-laden
Fischer von Erlach
fixed legal ratio
flour bins
freight-car ferry boat
ftds
gearlevers
geoworks
Gram staining
half size scale
hand-creams
host number
hot glue gun
hysterectomised
interframe difference amplitude suppressing
justifiable reason
kledi
lay sth waste
leukobastoma
long hole
master thesis
mis-splicing
monkeyflowers
multivariate analysis of covariance
newsboy
non-membership
Nusku
oleasters
on line digital output
optical interferometer
outlook for crop
overmany
oxidation-reduction titration
pattern display
phenol aldehyde plastics
photogeology
piston viscometer
plea for
position gain
praxinoscope
private member's bills
private workout
program tape unit
pseudarthroses
pulse counter
quality of teaching
resistance transfer factor
restalrig
ruptures
saake
scourin'
self-carer
semi-hydrated gypsum
single scale intergration
slime mushroom
social stratification
spect-
Streptococcus liquefaciens
Tauberrettersheim
temperel
tempering coil heater
therobioside
thewissen
thors
tight fitting
trochalopoda
undergroundtunnel
vernacles
Vestian
wave node