焦磷酸四乙酯

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

Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. NationalGeographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti

发表于:2018-12-30 / 阅读(63) / 评论(0) 分类 国家地理2008年

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

By Zulima Palacio Washington, D.C. 15 December 2006 watch Malaria Summit report President Bush and his wife Laura hosted a White House summit on Malaria Thursday. The conference brought together health ministers from countries affected by malaria, h

发表于:2019-01-10 / 阅读(111) / 评论(0) 分类 2006年VOA标准英语(十二月)

[Scene: Central Perk, everyone is there except Joey.] Monica: Alright. Phoebe? Phoebe: Okay, okay. If I were omnipotent for a day, I would want, um, world peace, no more hunger, good things for the rain-forest...And bigger boobs! Ross: Yeah, see.. yo

发表于:2019-02-04 / 阅读(69) / 评论(0) 分类 英语杂谈

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(71) / 评论(0) 分类 万物简史
学英语单词
acapnemia
acegit
acq
agriculture water supply
alto-rilievi
ancillary
antiferroelectric materials
at the other side of
austers
auxiliary turbo-generator
Bagan Datuk
barometric high
Bayantümen
Binet scale
blumenbach
boundary layer acceleration
bulbar reticular formation
bulk delivery car
camshaft gear wheel
cellacefate
cloud diary
club law
cockpunched
copper-red
crack-opening displacement
dance on someone's grave
derepressors
digital holder
edge printer
Eldopar
endotheliochorial type
ends-of-line
fever with cold limbs
Flechsig's fasciculi
gain the deadwood on someone
gentiobioside
good location
goosebumps
gravelle
gribeness
homopolar valency bond
hunting-horn
hyperbulia
idempotent transformation
identification of origin
in-flight alignment
industrial laws
infiltration channel
inprints
intensity-frequency curve examination
intra-bank
jerk-waters
kuar
Levana
ligg. anularia digitorum manus
lithogeochemical survey
Mamborê
maryknoll
mawkishnesses
meka
metapygidium
mortierella hygrophila
multiple mononeuropathies
needle punch
ntumba
peggy
pelvigraphy
perfect diamagnetism
Pindi Gūjarān
plane fold
powder-laden gas
preincubate
Pružina
pulse area
purity control
purple state
pyrometer fireend
quarter cracks
relative activity of solute B
research submarine
Rhododendron lateriflorum
right autonomy
rod lattice
roll differential
serverless backup
ST_size-and-quantity_merely-and-barely
stage flotation
Straub curve
syracosphaera molischii
Sāgarpur
tectonic dynamics
the reprobate
thermoplastic adhesive
to sleep with you
Tpapidil
transistor variation
unavenging
unsoftening
weights and measures act
white-flowered
wihera
xylylene glycol