【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(112) / 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(80) / 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(97) / 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(99) / 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(69) / 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(107) / 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(119) / 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(120) / 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(72) / 评论(0) 分类 夏说英语新闻晨读
学英语单词
Acer fabri
acgih
ametrometer
amyntas
anatomical location
aneurysmatic goiter
Apsu
basal area of a stand
beam attenuator
biochemistry of drought resistance in plants
Borrelia buccale
brass water valve
cav.
centrifugal spinning pot
ceramic shell
coded Fourier-transform hologram
cohune(palm)
colourest
constant-boiling mixture
crossbar latch
dc coefficient
destructful
dimensional scaling
electric load curves
exclusive sales
failure frequency distribution
foreign subcont/actors
formed by
freewheeling arm
functional recovery
genus macroclemyss
green-woods
hausner
heliosin
ice cream with chocotate flavour
icpd
in-line engine
inclinary
inherent uncertainty
Jasminum hongshuihoense
key tape load
labour for subsistence
lactation hormone
leading edge peak mesial point
linnen
linolin
lobed-wheel
Lysimachia millietii
malacanthidaes
Maliseet
manipulation function
mean lower low-water springs
Melillans
metaloph
mineral surface
mycetology
N'Goussa
native beech
Navatalgordo
nesting store
new concept
number of threads per unit length
online discussion
open source
optical mark
optimumtrajectory
Osteomeles
over-layer
partialimage
phosphatidylinositol phosphate
Pocklington
potassium lithium tartrate
prenzlaus
private ledger
pseudo-lock
pyrodex
rapy
revertive impulse
rotating nozzles
rub up
salary cap
San Antonian
scheduling mode
sfnistrogyric
shift-phase parallel microprocessor
single sideband radio set
snrs
sphyraena putnamae
stick of solder
sun-loungers
time transgressive (diachronous)
times-to-times
to scope
transcendental expression
tuning eye
underfeature
unruffled
UV-SPECTRUM
viscoelastic fiber
wedding-bell
Yushania megalothyrsa
Zadar