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
academic hood
active store
area martegiani
aster spathuli-folius maxim
audiofrequency meter
back the anchor
bamboo shoot
bernds
biochem
blocking order
camber gauge
Carex japonica
causal embryology
cavally
cholesterolooleate
chromocenters
circulation system disease
coil-end brancing
collapse of the Soviet Union
correspondent firm
cristal
deficient cold of spleen and stomach
Diamondville
dimorphostroma
discharge date/time
dividend restrictions
dry fire extinguisher
dunye
eat one's seed corn
egg-rollings
electrical span adjuster
electron beam melting system
euangiotic
Fluorescyanine
focal isolation
fosdyke
Fractal Design Painter
Gel Cleaner
group in
head after
hyoglossal membranes
i-goded
information assurance
inspection cover
iron up
krejci
Lapscheure
layer management
lead with sth
leny
Leverkusen
lime-loving
lindsy
live load moment
mainline section
Malinyi
mastike
mixing box section
nitromethaqualone
noncompliants
ochric epipedon
on this basis
onion skinning
overall composition
paramyxine yangi
photo excitation
physical equation
pleasing lacewing
process anneal
promotion
rate of change of acceleration
recooler
reservoir mechanics
rope strand cable
rotary tippler
rubidium tribromide
sandwich kiln
sash fasteners
scenarist
sedimentary system
seedling hurting
semi-continuous type
sparganium
sparklypire
start-up circuit
station waggon
Storrow whirling hygrometer
subcostal cross vein
synangium
takes a chill pill
terebentylic acid
the firm
thinking method
throws it
transient flight path
uncapitalize
updip block
vegetable biology
wartworts
weigh-house
written natural language processing
Yelcho, Cape