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
abuse rights
accourse
acid-rains
actual-virtual
adhesive tape
adversarialism
all-direction electric drill
ardito
Atelognathy
automatically operated inlet valve
Bambusoideae
basic pay
be infatuated with
be up on the point of
bigroot
biradiatus
blankflange
book titles
brofaromine
built environments
Ceylon ruby
changeabillity
charm offensive
chromic iron ore
cithers
City of Steel
cleanair
completion study period
cybercriminals
DC single wire system
direction error
disctype drawing
eatathon
encephalitogen
executive-class
fasciculi fronto-occipitalis
fly-fishermen
fruit harvesting machine
genus appendicularias
gettering rate
government privilege
Hokinson, Helen
hydromedusas
inferior sternal region
inflamingly
integral testing
Itsekiri
jean racines
KD,K.D.
Laou, Oued
law of settlement
marlenee
master roller
memorial of re-entry
metallurgical calculation
microphyll type
mordant agent
navigator's seat
noise masking tone
non-valid
objective angle of image field
oil-producing region
optional point
periodic electromotive force
Peter the Great Bay
piss through a quill
plesioclythia argyrogyna
pontoon swing bridge
precoronal
put the squeeze on sb
radiogenic dating
reactor-type tap-change mechanism
receive instructions to do sth
Redwood viscometer
related joint
reynaud
rumyll
sealed triple point cell
self-adjoint partial differential operator
sepsis ags
sound permeability
spinger
Spinoni Italiani
spunlaced
stereocaulon sasakii simplex
stiboan
striation technique
substance sensibilisatrice
teletype controller
the cockles of one's heart
theme-parking
thrust oneself into
time of origin
time-sensing element
unbracing
very-high frequency(vhf)
vortexlike
white-paper
Wirt County
xylogenetic
yo-yoes
zonal growth