汇聚扭断层

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(71) / 评论(0) 分类 Scientific American(一)月

Evoking images from the liquid metal and nearly unstoppable Terminator from the movies, BAE Systems has posted concept video footage of a process to create drones of the future. 近日,BAE系统公司发布的一份概念视频展示了未来制造无

发表于:2019-01-07 / 阅读(49) / 评论(0) 分类 英语新闻

ROBERT SIEGEL, HOST: Biologist Jonathan Losos and I have at least one thing in common - we were both blown away by the late paleontologist Stephen Jay Gould's 1989 book Wonderful Life. Gould saw evolution as being all about odd contingencies, acciden

发表于:2019-01-16 / 阅读(43) / 评论(0) 分类 2017年NPR美国国家公共电台9月

But even though the insect brain is organized very differently from ours, there are some striking similarities. 虽然昆虫与人类大脑的组成大相径庭,但是仍有很多惊人的相似之处。 For example, most insects have smell detecto

发表于:2019-01-17 / 阅读(34) / 评论(0) 分类 TED演讲教育篇

Dogs have been mans best friend for thousands of years, a source of companionship and loyalty since the Stone Age. 几千年以来,狗狗都是人类最好的朋友,从石器时代开始就是人类忠诚的陪伴。 Now scientists suspect they h

发表于:2019-01-31 / 阅读(32) / 评论(0) 分类 英语新闻

Science and technology: Panda genetics 科技:熊猫遗传学 Hey dude. Give me six! 嘿,伙计。用六指击个掌吧! Two strange mammals illuminate the process of natural selection. 两种不同的哺乳动物阐明自然选择的过程。

发表于:2019-02-16 / 阅读(44) / 评论(0) 分类 经济学人科技系列
学英语单词
adhesive materials
allochronic speciation
alvastons
and so say all of us
anti-frauds
Arturo Toscanini
Ascophllum
ashtaroth
automyophagy
be on chicken
binary code decimal representation
bishop pine
Bolivianizes
bump and grind s
Bunny Bond
caillou
camion
carry a career for oneself
catadupe
catalyst cooler
cesstode
Chinese pangolins
chromicizes
cisphobia
cross index
cuisine steam
detailed audit objective
ear polyp snare
flash freezer
flaw echo
free vane
Fresnel counter
gas cylinder
Gbundapi
gurtners
haversines
hull and service pump
inflowering
ionization density
irradiation-saturation current
keep...posted(informed,advised)
Khanty-Mansiyskiy Avtonomnyy Okrug
load transients
longitudinal dislocation
longtoaconitineA
lord-of-the-manor
Malus' cosine-squared law
matchhead
material allocation
merchant contract
milk gland
Mohilyow
mridangam
multiple outlets of bin
narrow gage track
neutral beam current drive
nimb
nonproductive period
North Asian tick-borne typhus
Oberasbach
on the latch
overhead manipulation
photochemical chlorination
phylloporoid
Presa Canario
pulling to
ranka
rapeseeds
recovery in business activity
remote indication system
root-mean-square stress
Salix piptotricha
Saussurea coriacea
scalp laceration
scheduled run
setting dial
single-foots
soft sugar
south area
spacecraft cabin hygiene
strategic bombing capability
sunken gardens
supercomplex
tagine
tension-free porespace
theatricalisms
Thelazia
Through the Looking Glass
Tianji
to convoke
to get rid of
Toroni
torpedo data computer
unclamps
unendorsed check
vacuum press
wear off limits
William Howard Taft
wilms tumours
wound parasite
zaltoprofen
zinc anode protection equipment