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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(373) / 评论(0) 分类 Scientific American(一)月

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(362) / 评论(0) 分类 医务英语

Science and technology 科学与技术 Splay-footed, not flat-footed 不是扁平足而是八字足 A new fossil shows that evolution does not always mean change 新发现的化石显示,进化并不总意味着变化 Palaeontology 古生物学 The

发表于:2019-01-26 / 阅读(316) / 评论(0) 分类 经济学人科技系列

Science and Technology Palaeontology Splay-footed, not flat-footed 科技 古生物学 八字足,而非平足 A new fossil shows that evolution does not always mean change 一个新的化石表明:进化并不总是意味着改变 WHEN a coelacan

发表于:2019-01-26 / 阅读(371) / 评论(0) 分类 经济学人科技系列

Science and Technology Palaeontology Splay-footed, not flat-footed 科技 古生物学 不是扁平足而是八字足 A new fossil shows that evolution does not always mean change 新发现的化石显示,进化并不总意味着变化 WHEN a coela

发表于:2019-01-26 / 阅读(346) / 评论(0) 分类 经济学人科技系列

10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(405) / 评论(0) 分类 万物简史
学英语单词
abstinence-oriented
acid eructation
anhydrid
artemisane
autere
automatic respirator
be in bed with
beer festival
best viable function
buddied up
Bunsen element
Cestan
choice sequence
city economics
clayoquots
close-up lens attachment
computer automatic measurement and control system
concatenable
corpus lignosum compositrm
cotyledonary placenta
Creative Suite
cyclostrophic flow
deaerating elements
decision-making capacity
deepseated rocks
double bills
emergency shut-down coefficient
engos
exclusion requirement
fanglement
flusht
heavy-duty converter
high-register
holin
Hook Glacier
hypertrophy of anal papilla
imamate
individual disposition
inertial forecast
infrared sensing head
kaputnik
kelly sedimentation tube
lingueme
llame
longsomeness
lymphosporidium disease
material balance sheet
merged global symbol table
microbiofouling
minima
multiplicity of actions
mural escarpment
Oedemin
off the rocks
order of the merge
parochetus communiss
peezee
physicists
plant unit(p.u)
pnagus futilis
powermongers
pre-imbibe
prick point
prostaglandin E2
raumitorine
Razepam
reader-type
red tetrazolium
reflected buried structure
Regt.
retrophilia
Rosa caudata
Rozogi
scleras
scrambling
sealed enclosure
secondary coolant
Security architecture.
shared module page queue
shy cock
signed field
signorinas
sleekly
speed-dialed
stack size
supermusicals
supertunic
swallowhole
tealeaf
tilt potentiometer
time sorter
titillatory
tracer material
treaty Indian
triple response
twining
Volscians
wardaine
water chickens
Wetan, Pulau
works-in-progress
Zellner