四芳钖烷

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

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(62) / 评论(0) 分类 医务英语

By George Dwyer Washington, DC 25 July 2006 watch California Energy report California is facing a power emergency in the wake of record high temperatures. Air conditioning units across the state are set on high and consumers are being urged to conse

发表于:2019-01-12 / 阅读(81) / 评论(0) 分类 2006年VOA标准英语(七月)

By Lisa Schlein Geneva 22 June 2006 U.N. Secretary-General Kofi Annan says he believes Iran is prepared to engage in serious negotiations regarding its controversial nuclear program. The secretary-general met with Iranian Foreign Minister Manouchehr

发表于:2019-01-13 / 阅读(90) / 评论(0) 分类 2006年VOA标准英语(六月)

By Patricia Nunan Kathmandu 08 February 2006 Polls have closed in Nepal's controversial municipal elections, which King Gyanendra said would be the first step toward restoring democratic freedoms acro

发表于:2019-02-04 / 阅读(110) / 评论(0) 分类 2006年VOA标准英语(二月)

He made his fortune in oil, but energy tycoon T. Boone Pickens has now embarked on a national public relations campaign to move the country away from oil and towards a renewable energy future. But, as VOA's Greg Flakus reports from Houston, many ene

发表于:2019-02-05 / 阅读(33) / 评论(0) 分类 VOA标准英语2008年(七月)
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1-Methylyohimbane
acceleration globulin
advance publicity
age sex pattern
Austroasiatic languages
batch input data record
bed form roughness
bottle blondes
brand recognition
Brib.
brine header
cation penetration
centre plunger hydraulic lift
Chamberlain, Sir Austen
charging peel
chromatinic bodies
coding tree
coesite
commodity dealing capital
constant dominant
control rod block actuation
coresets
corpus allatum hormone
Cryptogemmina
decision split
decorating lehr
derrick type
diapheromera femoratas
disturbance rejection
divergent component
Dodecandria
East Antarctica
electronic valve type power directional relay
equipluves
erase residual
erosion soil
feeding pitch
fosu
gender-selection
hard board mill wastewater
HDCD
healthifies
high-strength concrete
high-valued resistivity
Hopelchen
horizontal polarized mode
insulation against ground
inw-
kolanin
Laukāhi
lifting and traversing mechanism
magnet bell
magnetic ferrite memory
managerial contract system
mangifer
MartinduPan
maximum permissible current
megalopodia
men of action
mestinoes
minimum annuity
mission report
morening
multiple currency standard
myrmeleon persimilis
n-dimensional normal distribution
non oxygen flux
Obama-cans
oris speculum
over-short
Pazarsu
Phidian
pitot flow meter
pleiotypic
posthydrolysis
Poulantzasian
profits tax assessment
pronuclei
prophecises
pseudopodium(in rhizopoda)
reed marks
regardless of feature size
revolutionary zeal
Sab.
sampling errors
saturated acid
SDS-PAGE
smart money
starlin
switch turn-off
thalictrum foliolosum dc.
the yellow peril
Trabazos
trihenyltetrazolium chloride
unit step function
unitary algebra
vertical carousel
vinamidine
water-vapour capacity
Wenner array
wild medlars
y'all's