[化] 甘油四硝酸酯

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(244) / 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(234) / 评论(0) 分类 医务英语

分集介绍:导数,商数,正弦和余弦 Derivatives.of.products.quotients.sine.cosine

发表于:2019-01-05 / 阅读(476) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

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发表于:2019-01-05 / 阅读(501) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 Silly Sausage是Nitrome于2011年5月28日发行的一款益智类游戏,它是以香肠在尽量不碰到其它损失生命物体的情况下吃光所有的钻石再到达终点为标

发表于:2019-01-08 / 阅读(328) / 评论(0) 分类 英语对接游戏

HEALTH REPORT - New Heart Drug Shows Promise in African Americans By Cynthia Kirk Broadcast: Wednesday, November 17, 2004 This is Bob Doughty with the VOA Special English Health Report. Heart failure

发表于:2019-01-30 / 阅读(261) / 评论(0) 分类 健康与经济

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(263) / 评论(0) 分类 万物简史

Today we go on a journey. It starts in Sweden over 100 years ago; and then moves to London; and finally moves to future worlds and other planets. But we start in Sweden. Alfred Nobel spent his life finding ways to blow things up. He was born in 1833

发表于:2019-02-19 / 阅读(199) / 评论(0) 分类 听播客学英语
学英语单词
a-wave
administer a crushing blow at
al-fayed
Ambathala
anti-malaysia
aqua anethi
automatic channel switch
axial-centrifugal fan
balance forward
barricadoing
bedes
bedwetting
bimodal pacemaker
blue babies
blue-tongues
body-soul
butanediylidyne
by right of blood
bykov
Bφstrup
carbon collector
chelinga
chila
chime clock key
cineritious tubercle
cobaltic hydroxypentammine salt
cold enamel process
compensating illumination
Corse-du-Sud, Dép. de la
decalibration
edit-point
elliptic function filter
faltung
fault bundle
fiddle-cases
field tubes
forced-draught ventilation
full tone original
gamesmen
Guchengzi Formation
hangsterfer
Haryanvi
high power travelling wave tube
in line arrangement
independent periods
interest on the general government debt
ionium age
It's the same difference.
Kastav
Kentucky State University
kephalins
Knapp's striae
kramenzel structure
lactulose
lateral globus pallidus
leeks
licorice spray
lifting furnace
lingots
little-knowns
magnetofluidstatics
mammoid
maximum likelihood principle
meadowwort
monetary markets
non-IS
nonapplicable
pinhole image
planting of layers
play of rail joints
possessioning
problem-oriented system
Pull your punches
real interest actually paid
reconstruction of auricle
recording biscuit
Reyhanlι
rice coal
roof covering
seasonal depression
semi automatic milling machine
separation-individuation
Silicon Prairie
slippery surface
slipshod
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source location
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strategic business plan
tabular roots
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Togul
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unattire
uncore
us ms
Verin Talin
warezing
weak object
weft face twill
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werlde