[化] 氢氧化四烃基铵

In business, Optus has called for Telstra's proposals on its participation in the national broadband network to be blocked. Optus' chief executive Paul O'Sullivan says Telstra's current plan for the separation of its retail and wholesale arms wholesa

发表于:2018-12-11 / 阅读(178) / 评论(0) 分类 澳洲ABC新闻快递2011年

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(203) / 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(183) / 评论(0) 分类 医务英语

AGRICULTURE REPORT – March 12, 2002: Carbon Dioxide and Crops By George Grow This is the VOA Special English AGRICULTURE REPORT. Increasing levels of carbon dioxide gas in Earth’s atmosphere have

发表于:2019-01-30 / 阅读(197) / 评论(0) 分类 农业与发展

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(213) / 评论(0) 分类 万物简史
学英语单词
age-at-entry
anotha'
apolo
asperger's disorder
Augustal
automatic wire tying device
ballast bridge floor
binge-vomit syndrome
Boghazkeui
boneshaker
boost b voltage
bransford
calender day
castaeda
center-pivot
centrifugal refrigeration machine
chia mien
claire l.
clevy
cockatrices
constant function rule
continuous speed regulation
curfur
desk fan
do yourself proud
double double
doumanian
enamel epithelium
ethyl butyraldehyde
fibre-optic oscilloscope recording tube
flecks
fracitonal exponent method
genus Ibero-mesornis
glasstile
hamble
hand rail for fan deck
headrace channel
high temperature electrostatic precipitator
huberti
imaginary part
in recovery
incoherent source pumping energy
insulation cork board
jet liner
lacy
large advanced ballistic reentry vehicle (labrv)
leadless color
lifebloods
lily-footed
long johnss
made preparations for
MDCF (maximum dependable capacity factor)
megacephalia
mineta
minitel
Nabuta
neuriatry
Nüdengiin Hural
oceanographic research velocimeter
octyl phenyl ether
oleuropeins
onion yellow-dwarf virus
otisville
paratrichosis
patch budding
PBT
polished wood
product life cycle(plc)
pryeria sinica
pseudo-kaliophilite
purchase procedure
pure economic profit
purified canners salt
ranker
rape oil
regional disparity
Remak's fibres
riv-
roof sheet splice tee
rubber dowel
ruppin
Schauder basis
seawater state equation
ship's habitability
shipping bay
steam gate valve
swee
tags on
taratantara
the lung-qi being kept pure and descendant
Toon Army
Trankvilan
transversal shrinkage
triangle of vectors
triple-zoned coral
tropical hurricane
Vampyromorpha
waird
weld-zone
xerodes obscura
Yonggye-ri
zero change extrapolation