[医] 直向进化, 定向进化

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(36) / 评论(0) 分类 听一分钟英文-E

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(64) / 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(46) / 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(56) / 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(53) / 评论(0) 分类 Scientific American(十二)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(48) / 评论(0) 分类 VOA标准英语2010年(五)月
学英语单词
adaptation tolerance
aniculus ursus
aringo
arnault
ascaricide
bacteria domain
brazioni
carry rate
cave travertine
cellular control mechanism
centrifugal saw plate valve
chain-type structure system
chinese-soviet
chlorine room
civpol
colourless calcium aluminate glass
coseys
cry
curacao
custody-education
dead graphite
distributing valve board
elecromagnetic spectrum
elonids
ephemeride
fetal lie
genital erysipelas
genus Gymnosporangium
geranium robertianums
heat denaturation
ice abrasion
immediate profit
interosseous tendon
jacobsen
jet amplifier
Jeziorany
kindiger
KTV bar
lapping accentuated
ligamenta ceratocricoideum
major attack
make no end of a shine
male multiple choice
malobservations
metallic packaging
miracle berries
misaddressing
MOL-HFV
multivariable control
multivariable frequency
Muntenians
nasal pharynx
newform
nger
nonsmokers
nylon 6
O. D. A.
observantly
Official English
out of body experience
ovariostat
paraplegia superior
Pars vagalis
patagia
Penhurst
Phlomis tibetica
polymedicating
power stations
pressure atomization
pressurised water reactor
propene dicarboxylic acid
Przewalski's
pulseband
pulsed anodization
pyritified
Renshaw cells
RJI
saccatocarpus
scamoty
Seaview
second wheel
self-climbing formwork
self-fulfillments
shell-suit
smooth planer finish
soaprocks
solar flare event
spermophagia
supramalleolar amputation
tardance
Ten commandment
Thioalkalicoccus
three-teeth
total loss only and general average
trichiasis and entropion
Trichostrongylidae
unchaplained
universal relevance
water-bath
with sb's presence
yongbyon
Zapardiel, R.