四梭线虫属

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

Dialog 1 What equipments does this car have? This car has the power package. Are you familiar with that package? Not really Ok, the power package inclues power windows and locks, power meres and power antena. This pardicular car also has an air cond

发表于:2018-12-26 / 阅读(221) / 评论(0) 分类 英语会话速成

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(230) / 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(255) / 评论(0) 分类 万物简史
学英语单词
-happy
a packet
absorption nebulas
antho-
Anyuyskoye Nagor'ye
argumenta ad populum
associate professor
automatic time switch
back-combings
BAPCT
Bellini's ducts
bit nb
bluejack oaks
Bol'shiye Khotynitsy
cataphatisms
chemical decontamination system
chylophyllous
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corrosionresisting
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edgestones
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feastinge
federal job safety laws
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forest expectation
fulgours
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heart-shaped twin
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hymenial peridium
ignorantists
in swarms
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left-face
ligameata patellae
ligameata phrernicolienale
lobial diastematy
low pressure pneumatic tyre
macrosigma
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manual cleaning
Marrubium incisum Benth.
means of development
messenger bag
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mortales
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ovalifolium
ozonosphere
pat of cement
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phosphohexomutase
piked
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ready to use
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strontium ginorite
supreme court justice
sword play
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terminating trunk centre
through-type freight station
transparent paramagnetic substance
unifilar helix
unthievish
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valve rotating mechanism
vaso vasorum
Vaud
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volume sterilization
water potential gradient
wheat stalk box