求偶色彩

A blind date and a short courtship led to a marriage that has lasted more than half a century Time now for StoryCorps, this project is recording Americans talking about their lives. Today, a story that begins 57 years ago in Indianapolis. Frank Newb

发表于:2018-12-19 / 阅读(73) / 评论(0) 分类 2007年NPR美国国家公共电台

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Some people are worried that the more we learn about genetics, the closer well get to a day when we can choose all sorts of characteristics for our bab

发表于:2018-12-24 / 阅读(51) / 评论(0) 分类 Scientific American(三)月

But I want to jump up to shallow water now and look at some creatures that are positively amazing. 不过我现在还是想说说浅水里的世界,来看看那些神奇的生物。 Cephalopods -- head-foots. As a kid I knew them as calamari, mostl

发表于:2019-01-18 / 阅读(36) / 评论(0) 分类 TED演讲教育篇

Mr. McCauley would be upset when she left because shed given good service and it would be hard to replace her, but that would be all he thought about. Both he and his granddaughter were spoiled and self-centered. As for the neighbors, they would no d

发表于:2019-02-16 / 阅读(38) / 评论(0) 分类 英文短篇小说

Quite a decent-looking car, a Plymouth, was parked outside this hotel. It was very dirty, but how could you help that, with these roads? There were signs on the door advertising a brand of cigarettes, and of beer. She waited till the truck had turned

发表于:2019-02-16 / 阅读(33) / 评论(0) 分类 英文短篇小说

Generally one thinks the way to a mans heart is through his stomach. Well, the same can be said for women, according to a study. It found that they were much more interested in romance on a full stomach than when they hadnt eaten. 通常人们认为要

发表于:2019-02-18 / 阅读(25) / 评论(0) 分类 阅读空间
学英语单词
-so
a window on the world
acid igneous rock
active-effluent disposal
angular cross-bedding
anteponing malaria
application of repayment of an overcharge
babe
Bearish Engulfing Pattern
belloso
black harness oil
breaking roller
Brodick Castle
Bruceton Mills
carbon equivalent
Che1300
chemical composition of the moon
Chizhgora
consistency principle
damasquin
deliss
devilles
differentialed cooling
directional hydrophone
dose titration
double arcing
dry ski slope
DSM (digital slave module)
dynamic programming structure
enfirm
Eorenalin
flat base construction
flow of communication and control
forced-oil circulation
form for light-interception
formal theory
fruit bud
germ-disease
give a good account of
glass curtain wall
gleams
gopher turtle
immunocytoadhesion
Ingenio, R.
input/output interrupt handler
International Oceanographic Data Exchange
John W.Flannagan Res.
keep your shirt on
kernel discriminant analysis
laevul(in)ic acid
light modualator
lodi
malace
mechanical cover
milling machine speed dial
minute ventilation
most significant address bit
Moyoy
multimetal mud
mutafacience (darlington 1944)
one-in-a-billion
optimum-currency area
paraders
phragmoconch
pickup coil
pitelka
plantibodies
point-by-point computation
pricking
proglacial facies
pumping test
pyranometric
Radio Navigational Aids
railings
rbm interlock
repts
saitoes
sao vicente
Scavaig, Loch
semantics
Sheareria nana
snowdrifts
specified speed
spore formers
standard sheet metal gauge
subcordate
substitutive
suitcased
supercompaction
system environmental simulation
terminal hills
testing-machine
tratol
Tubomed
tubularian
unit line capacitance
upper purlin tiebeam
Vollmer's test
W/L (width to length ratio)
whyfor
window van
wire-wrap tool