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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(175) / 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(154) / 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(186) / 评论(0) 分类 万物简史
学英语单词
acenaphthenylidene
acro zone
amount of secrecy
AND-connection
antimonylead alloy
antipyrimidine
automatic background noise control
belfiores
carbonometery
celestial position circle
cement mixer
chantalmycin
Chinese character coded character set
cold anticyclone
compellence
convective-cloud-height diagram
convergence nystagmus
cooking stove
dead-fire
delusion of religion
dendroarchaeological
dew cell
diphenol propane
dysostoses
ear ring
ecological terminology
enneastylos
exogenous pernicious anemia
facsimile transient
flamboyantize
four-row cultivator
front salto dismount
full menus
gas dispersoid
general drive axle
geological time
golden raisin
hall-effect probe
halogen quenched radiation counter tube
heat and power plant
heaviside-campbell bridge
herbivirous
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hot forming property
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index plane
infectious bursa disease
intermarrier
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legplate
lex-
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loamification
madrones
manpower surplus
manure pipeline
maximum paving capacity measurement
mellin
metal window
noncensored
on one's deathbed
personalities
phase-one
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plastic repair kit
primordial nucleosynthesis
quota for repair labor
Radio Marti
Rathayatra
receivals
reemerged
regulation drop-out
reinforced-concrete bridge
relative peak area
reserches
satellite control system
scattered distribution
separate existence system
sequenced packet exchange protocol
shotblast
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stasis gallbladder
storage tank equipment
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stupid fresh
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twiner
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water sealed gland
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welded steel chain
wiik
wool blanket
yoshihiro
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zen-liker