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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(121) / 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(107) / 评论(0) 分类 医务英语

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(128) / 评论(0) 分类 万物简史
学英语单词
affair of love
air frame opening seal
alpheus macroskeles
angular-contact bearing
antifluorite structure
apposition
Arthromenisectomy
beskirt
bielefelds
boat drill
body bolster cover
Bottom Fouling
carillonists
carp culture in farm pond
cbsc
ch'i pu y?eh
chateauneuf-du-pape
corona field intensity
cour-
CSTC
cultivating fishery
curiemtherapy
data network with satellite
direct-current emission
dispenses with
doebley
double chained tree
draining and flooding tank
entierement
expone
familytested
fasciculi posterior
fusion-electrolysis
get ... right
grammatical errors
green lines
Hermitian symmetry
hot densification
hurrens
implicit weighting
influencing demand
isodiametric crystal
isopropylcyclohexane
Jingpo
kinky boot
knoll spring
lagrotta
langley
Las Alpujarras
lead-lags
let ... slide
lijiang
lipofuscin granule
lord provost
lucicutia maxima
mahernia verticillatas
Menologium
Merritt
minimum navigation performance specifications
need-based financial aid
Nāldera
ogre-like
old neighborhood
orgastic
pectoral plate
Phase of Yanshan
priority indicators
Pseudosporochnaceae
public data base
R-4749
radioisotope sand
range-ionization telescope
re-establishment
related software
rotary pawl guide
Ruatahuna
rules of the air and air traffic services
rydberg units
screen printing
service unit
shellac calculus
ship distance
single-pressure steam cycle
Staurochilus
stork leg
successio per universitatem
suint scouring
SVSA
synchronous refresh
task's extended area
top-minnow
tracelets
triphase catalyst
Tungussopteris
ultraviolet alpine sun lamp
unknowabilities
va-va-voom
virtual arithmetic genus
vulpina
Wallgau
wood plate
wound clip