四羟基芪

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(71) / 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(60) / 评论(0) 分类 医务英语

Humulone 律草酮 Huperzine Serrate P.E 千层塔提取物 Hydroginkgolic acid 氢化白果酸 Hydroginkgolinic acid 氢化白果亚酸 p-Hydroxyacetophenone 对羟基苯乙酮 p-Hydroxybenzylalcohol

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In January 2015, a fire in one of Russia's largest university libraries damaged more than 1 million historical documents, an incident which some media described as a cultural Chernobyl. 2015年1月,俄罗斯最大的大学图书馆之一发生了火灾

发表于:2019-02-02 / 阅读(53) / 评论(0) 分类 英语新闻

Lesson 231 You owe me one! 1.You owe me one!你欠我一个人情! 2.I stil lowe for the car.我还没付清 这辆车的钱。 3.I owe ou an apology.我该向你道歉。 4.I owe my parents a lot.我十分感激 父母。 5.I owe you five dollars.我

发表于:2019-02-12 / 阅读(58) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛傻瓜机口语极短句

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(70) / 评论(0) 分类 万物简史
学英语单词
ada 9x
affines
almanac
Asselian Stage
autoconvective instability
belly
bennah
brachystomatous
celebrater
chaunch
chicken with chestnuts
ciliogenesis
cleavability of wood
continuous dislocation
conveyor roller
corrosive acid poisoning
corrosive burn of esophagus
crossing of dislocations
Crown Courts of Liverpool and Manchester
current sheath
draintrap
effective thermal efficienecy
emergency switching-off
end-to-end occlusion
Eurasian siskin
family Rhincodontidae
file list
four-stage tandem accelerator
furance inregularity
geryons
glaukos
glycemic index
government land
growcott
gulfs of thailand
hidden fire scar
Impatiens silvestrii
induced output
inner lowland
intact erythrocytes
interpretation of results
intestinal calculus
ionization density
land rush
letter shift
make ducks and drakes of
mall ninja
mass loss
melitids
Metilar
non-adjustable stroke
occult blood
open-mindedness
optimum routeing
overstirring
partial sea damage
paying agent
pearl lustre
photoconductor gap
plate finishing
pocket-flask
pocs
points douloureux
polacre
polarizing type optical pyrometer
prelamin
pressure-head switch
Prunus cornuta
psychoanalysed
resid
rotundate
scrupilous
seabreams
seaisland (cotton)
sennel
Serissa japonica
short-landing certificate
single-stage converter
sliceth
sonar training aid
Sparkær
specified percentage decarburation
spindle cusp
sport-fishermen
stereoelements
stridulosai laryngitis
subsidiary transport
the slam
the sum of
thiosulphuric
Tongue River
transient flux-linkage
ultra-radio frequency
untimed prompty shipment
vermisol
viridin
wavelength scale
white russia (byelorussia)
yossarian
zincote process
zirconium tetrachloride
Zontal International