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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(50) / 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
A.S.I.
accessible part
acid-catalyzed polymerization
air mount
amorette
apatelic coloration
arch bar tender truck
Bacteroideae
bad tongue
bearing friction loss
berengarias
bleeding plug
capital surplus
carette
certified true copy
Ciprofibric
combustion analysis
corrected retention distance
cymatium springsteeni
darodipine
deaf mute
diffracted diagram
dither motor
double declining balance depreciation method
dust separation equipment
el miga
elaphromyia pterocallaeformis
familial dyskeratotic comedones
feeding pannel
fischer rat (f344)
Freyr
fuzzy rule based system
gainery
Gaoyuzhuang Formation
Gebze
genus eriosomas
geodesic parameter
ground coefficient
have an a sharp eye out
hemp-vines
homogeneous random field
horizontal scanning circuit
improper integrals of the first kind
indirect offer
inferior colliculuss
inversion table
ionic line
jobbies
kazadi
koroll
lump burner
Marinilla
marinum
marshalling yard control office
mesospermalege
milk it
monolithic concrete support
mouse-tooth forcepss
Nara Visa
neolatry
non-dispersive wave
non-renewable
oecium
on a scheduled basis
open library
optimizes
optimum size
overside goods
pervade
phosphor bronze wire cloth
placamen tiara
placer contact person
pleuroesophageal muscle
primordia germ cell
programme of capital work
pryazodine
rack-end pinion
ratio of solar absorptance to emittance
reinsurance
right-to-use
rotundifolius
routes of invasion
Schonbein
semi-trailer train
straight-line harmonic motion
text edit
time division switching network
toodle-oo
transplantings
two-step neutral zone action
unbalance response
under speed
underworlding
unreadably
used-furniture
Vantin
weapon direction system
Weissenohe
wheelway
xylotrechus kosempoensis
Yidiny
zygotal