[网络] 异氰酸乙酯

The UN refugee agency says it is worried about the security of people living in isolated villages near the former conflict zones of Georgia. It says some 2,300 people from villages in the buffer zone between the Georgian town of Gori and the breakaw

发表于:2018-12-16 / 阅读(167) / 评论(0) 分类 VOA标准英语2008年(八月)

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(149) / 评论(0) 分类 医务英语

By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di

发表于:2019-01-13 / 阅读(207) / 评论(0) 分类 2006年VOA标准英语(五月)

RACHEL MARTIN, HOST: There was a gathering here in Washington, D.C. last week that had nothing to do with the inauguration or with politics. It was an occasion for matchmaking, although not a romantic kind. Here, farmers got set up with chefs in an e

发表于:2019-01-16 / 阅读(185) / 评论(0) 分类 2017年NPR美国国家公共电台1月

The planet also began releasing oxygen, thanks to an ancient adoption of photosynthesis. A very ancestral primitive plant cell either engulfed or tried to digest or surrounded a cyanobaterium and instead of digesting it, it actually became an organ w

发表于:2019-01-23 / 阅读(136) / 评论(0) 分类 探索与发现2014年

By Melinda Smith Baltimore, Maryland 05 September 2006 watch report Celiac Disease For thousands of years, human beings have suffered from a genetic disorder that has received attention only in the last few decades. The disorder is called celiac dis

发表于:2019-01-26 / 阅读(261) / 评论(0) 分类 2006年VOA标准英语(九月)

 Superglue 强力胶 Male: Help!Help! Female:What's wrong? M: I was fixing my coffee cup with superglue .And I must have got some on my fingers but I scratch my forhead.And now my hand is stuck to my head. F: Superglue ? Cool! What makes supergl

发表于:2019-01-26 / 阅读(115) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
abundance of elements
Adinandra nigroglandulosa
agenda-setting theory
Agrostis arisan-montana
aminosugar
asarum caudigerum
attoparsec
auricular appendectomy
auxiliary firm
Back to back FX agreement
bantosal
bath curve
be hooked up with
beta maximum energy
bogus demand and supply system
Borelasma
bronze-plated iron square hinge
bulking up
carbon contact pick up
carbon dioxide-combination curve
catalytic reaction network
chemical testing
cokeoven
colege
Confederate rose mallow
copyer
cromorne
CTAL
demon-kings
double eight
doughnut mix
downsiders
electric spark sintering
escribidor
fertility-rate
flame weeding
flow cavitation
fore-tack
gas model
Gonzaga University
goost
granules metering mechanism
Haredis
Hay R.
historical district
in theory
indigestion
individual policy
inner code rate
interglaciation
lead perchlorate
licensed application on program
lipid intermediate
made yourselves understood
marquee
nephilids
non-encapsulated-winding dry-type transformer
on one's beam-ends
oviparous reproduction
parorexia
paus
phyllosticta oryzae
power conditioner
power take off shield
presidential election campaign fund
Pumba
pyrototherapy
quintillionfold
Rawlinna
real-time data storage facilities
saddle retrograde
scram dump tank
scribblage
scut
secondary sensorium
sinaproc
sloughiness
solar power satellites
solute diuresis
Sonai R.
spare no effort to do
spermatizes
spiral welded casing
spiritualized
spreader blade
standard width
starlinglike
steppe plant
suckermouth
swing between
tactiosensitive
texture of coal seam
theon
transposition blocks
unsettled market
uphill teeming
war medicine
wearing in
welaway
wet dust control
zoarcess