[网络] 焦油和羽毛

LULU GARCIA-NAVARRO, HOST: At the Cornell Lab of Ornithology, there is an epic mural called simply The Wall Of Birds. It is the only mural in the world representing all 243 families of modern birds along with depictions of their evolution over their

发表于:2018-12-08 / 阅读(167) / 评论(0) 分类 2018年NPR美国国家公共电台11月

When we last left Astropup, he was flying into the mouth of a giant spaceship shaped like a bird (see Astropup for Freedom). At the centre of the spaceship is a giant tree holding up the nests and families of thousands upon thousands of highly intell

发表于:2019-01-18 / 阅读(287) / 评论(0) 分类 Children’s Stories-儿童故事集

Its an incredible idea. But most experts now believe that todays birds are the direct descendants of ancient dinosaurs. So does that mean birds actually are dinosaurs? Yes. Absolutely. How can you be sure about that? You have evidence from the skel

发表于:2019-01-23 / 阅读(163) / 评论(0) 分类 探索与发现2012年

Robyn Williams: Australia has some of the finest living dinosaurs in the world. Yes, I mean birds. Our birds were among the first purveyors of birdsong in ancient history, so the science suggested earlier this year, despite what David Attenborough ha

发表于:2019-01-24 / 阅读(213) / 评论(0) 分类 英语语言学习
学英语单词
acknowledgment
acro-arthritis
afterservice
all-round automation
anatomical research
antennal fossa
asaka (koriyama)
Awaé
balanced input
better yet
blechas
blood-hounds
Blopress
bow-guards
brollier
Cecil John Rhodes
centi-metre
chain delivery
cheque card of England bank
coconspirator
code of written law
communication agency
composition of output
Convention on the High Seas
corpora nigricans
current limiting impedance
current-outlay cost
curved tooth bevel gear
Daïa, Reg.des
design water depth
discriminating price
DLCOSS2
ethylperhexiline
evening lychniss
f-spot, F spot
feeblishment
finale
former ownership
gaming theory
gear-testing apparatus
genetype
gerbners
Gumery
Hallim
hard to get
haward
hematouria
inella clathratus
integrated data processing
kayser hardness test
life is like a boat
material balance constraints
maximum angle of dumping
Mirāpur
Montmartre
mulberry families
mvfr
nonfraying
Normatten
observation shield
occupational dyskinesia
Occupational Safety and Health Administration
ocultar
official index
panel absorber
pannicles
paramedaeus noelensis
parameter format
Patton Seamount
photoautotrophic nutrition
pipe threader
proofing machine
ralphlauren.com
remythologized
root layer
sagittae
second-order correlation function
selective-length field
semiconductor device noise
shinguards
shipping protectionism
shue
silicon Hall element
skew roller table
sloting file
Sperrin Mountains
strigulate
suboccipital venous plexus
suck and blow apparatus
super commutation
sutler
taglines
take one's call
textiquette
the matching principle
there be
trophone
UDP-galactose-4-epimerase
Vialas
white mycetoma
win hearts and minds
wire-walking