【有机化学】乙酸钴四水合物

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

(MA) Scientists are always on the lookout for alternative sources of energy. Today we're going to discuss one that's so plentiful they say it could supply more energy than all the coal and oil in the world. It's found in something called gas hydrate

发表于:2018-12-30 / 阅读(169) / 评论(0) 分类 托福听力短文

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

β-Amyrin β-香树脂醇 α-Amyrin acetate α-香树脂醇乙酸乙酯 β-Amyrin acetate β-香树脂醇乙酸乙酯 β-Amyrin palmitate 棕榈酰β-香树酯 Anabasine 毒藜碱 Anagyrine 臭豆碱,安

发表于:2019-01-03 / 阅读(165) / 评论(0) 分类 医务英语

Japan said Tuesday it had successfully extracted methane hydrate, known as fire ice, from its seabed, possibly unlocking many years' worth of gas for the resource-starved country. In what they are claiming as a world first, a consortium is drilling f

发表于:2019-01-08 / 阅读(128) / 评论(0) 分类 英语阅读理解

Ben Carter Powdered material called dry water, could provide a new way to store carbon dioxide in an effort to fight global warming. Dry water looks a lot like fine white sand, which isn't surprising since what makes it dry is that each tiny water dr

发表于:2019-01-14 / 阅读(170) / 评论(0) 分类 VOA标准英语2010年(九)月

It's very hard to tell. We've just hit the water. It's very hard to tell what altitude we're at. We've crashed the airplane at 930 feet. It seems clear that flying into that methane caused enough confusion in the instruments and with Thomas and he en

发表于:2019-01-22 / 阅读(184) / 评论(0) 分类 自然百科2010年

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(194) / 评论(0) 分类 万物简史

本期内容: How much you sweat doesn't necessarily correlate with the intensity of your workout. It is due to a number of factors, including gender (men tend to sweat more than women) and age (younger people sweat more than older people) as well

发表于:2019-02-20 / 阅读(129) / 评论(0) 分类 夏说英语新闻晨读
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Acetobacter melanogenum
aerosolized
air set core
amido acid
anador
Anomocoela
apiculus
Arafat
avenge sb for
bald cypress
batch type annealing furnace
battery charging
break fee
businesswise
carbon-copied
charging speed
chemical dispersion plating
chemical-mechanical
Codonopsis nervosa
crustal thinning
cuckoo pint
daytime protocols
deck assistant
delicated data
dermatotropic
digital input module
diphosphine
earthing-up plow
exogenous pyrogen
FASTBUS protocol FASTBUS
generalized expected utility theory
geotechnical
greediest
haplostemonous stamen
harnessmakers
hysteropnix
Iitaka
impact aid
in tune
incomities
intra-governmental service funds
issued share capital
lassas
Lie equation
Longhurst Plateau
MacNeal medium Novy Nicolle
make a pile
mash kettle
Mastigomycotina
Michurinsk
moscovich
mustelinous
nonexplanation
normal language
noxious retentiontheory of immunity
ohmeter check
onion skin architecture
operanda
opsonotherapy
payment mechanism
Pedicularis princeps
petasuses
Peyronie disease
polyethylene insulation
pulled-down
quadratic assignment
quisling
quye
railless tram
roate
roslyn
rundles-falls(syndrome)
sakalava (madagascar)
sallowly
sand blast cleaning
satin stripes
Sertoli's cells
shipping statistic
sick as a cat
signaling test
socket-welding flange
soft scales
Sokoły
spillover dalt
strong ai(strong a i)
structured-programming language
synchronism check relay
take something on trust
the most of
thermal-stress distribution
thoreaulite
threats
time off from work
tolerable backlash
tourists novelty
Tranquebar
under-approximation
uniteable
unspanned record organization
wheel grease retainer
yield to first call
zinc pipe