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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(186) / 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(157) / 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(192) / 评论(0) 分类 万物简史
学英语单词
acoustical damper
active logging
advanced ballistic reentry system
aquatic phytoecology
astute
automatic pickup baler
be worth a fortune
bevelled
biochemical data compression
butlerian
calcium lead alloy
Carbethoxydicoumarol
Collin's reagent
colorspace
compensatory spendings
contour ridger
core shadow
curarise
current-voltage characteristic
desert survival
dibromo-succinic acid
diesel generator breaker
diffuse rheumatoid pneumonitis
digital photogrammetric work station
divided under carriage
docked toolbar
dutch film production board
dynamic rotation
eclectic fashion
eclose
examin'd
excessive function
fucklord
hand-spring
harvesting implements
have a finger in something
HDAG
head shot
heating in salt bath furnace
humpbacked
icosahedrality
jingling Johnny
keech
knonecker symbol
late medium rice
laughe
law of reciprocity
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Lodge Grass
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Mukhor-Konduy
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natural ice
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nitrate pyrolysis
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Onslow Bay
Orange Lake
orch
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paolino
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passive noun
percarbonate
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polynomial process
postho-
Predgornoye
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redwood viscosimeter
registered ton
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Reproduction-felling
rheumatoid virus
Salix sphaeronymphe
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self-adapting filter
Shut the barn door when the horse is stolen.
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spermo-nucleus
spinoffs
Strad
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tetracolon
topic-specific
transduce gain
transducer distortion
Uglichskiy Rayon
uniformity of measurement
usar
Valdihuelo
within easy reach
word blind
worth every penny
yaw vibration of human body