丙烯葡聚糖凝胶,聚丙烯酰胺葡聚糖

VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. Im Barbara Klein. VOICE TWO: And Im Steve Ember. Hop on -- this week our subject is motorcycles in America. (SOUND) VOICE ONE: Bikers ride under a Main Street sign welcoming them to last

发表于:2019-01-11 / 阅读(216) / 评论(0) 分类 VOA慢速英语2008年(八)月

By Luis Ramirez Bangkok 14 January 2008 At least eight soldiers are dead after what authorities in Thailand say was an attack by Islamic militants in the country's south. VOA's Luis Ramirez reports from Bangkok. Thai army officials say the soldiers w

发表于:2019-01-13 / 阅读(183) / 评论(0) 分类 VOA标准英语2008年(一月)

By Lisa Bryant San Sebastian, Spain 20 April 2006 After nearly 40 years of separatist violence, Spain's ETA terrorist group has announced a permanent ceasefire. The separatist organization has killed

发表于:2019-01-13 / 阅读(244) / 评论(0) 分类 2006年VOA标准英语(四月)

AmericansHoldSomberObservancesofSeptember11Attacks A decade after Islamic terrorists hijacked four passenger planes and turned them into weapons to claim nearly 3,000 lives, people in the United States on Sunday somberly marked the September 11 anniv

发表于:2019-01-13 / 阅读(197) / 评论(0) 分类 VOA标准英语2011年(九月)

By Gilbert da Costa Abuja 16 October 2006 An international campaign to draw attention to the huge agricultural potential of the Sahel drylands of Africa is gaining ground, with a recent workshop in Niamey, the capital of Niger. The campaign seeks to

发表于:2019-02-02 / 阅读(272) / 评论(0) 分类 2006年VOA标准英语(十月)

By Rosanne Skirble Washington 01 April 2007 The wife of presidential candidate John Edwards renewed her fight against breast cancer this week. Elizabeth Edwards is one of three million women in the United States living with the disease. Of the 275,00

发表于:2019-02-04 / 阅读(207) / 评论(0) 分类 2007年VOA标准英语(四月)

By Robert Berger Jerusalem 17 November 2007 The United Nations has criticized Israel's controversial separation barrier in the West Bank. As Robert Berger reports from VOA's Jerusalem bureau, Israel has rejected the report, saying the fence is vital

发表于:2019-02-06 / 阅读(203) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Jennifer Glasse London 05 October 2009 A new high court has begun proceedings in Britain, replacing the appeals court in the House of Lords. Its title, The Supreme Court, has led some British lawyers to be concerned that it might eventually take

发表于:2019-02-20 / 阅读(172) / 评论(0) 分类 VOA标准英语2009年(十月)
学英语单词
2 binary 1 quaternary
accommodation fee
air-operated pressure control valve
Bayesian information processing
binary biphase modulation
binary equivalent
biotropic
blood carbon dioxide transducer
book credit
bouvards
bradytelic evolution
bull-market
cameraplane
Candia
Carisolo
characterize
clinical enzymology
composite molding
croesuss
cyber marketing
Cyclobalanopsis blakei
data-driven style of programming
derezzed
din ... into
dingey boat
divisional
evangelized
famosus
fluorescence characteristic
fustigation
gillnetting
Ginglymostomatidae
half time
hemosite
high-speed infrared radiometer
holding stock
I am a doctor
impoisonment
indicating flowmeter
inquiry unit
inside diameter saw
Irrigon
jib barrow
kidology
king rod truss
Lawdee
Maggia, V.
Massac County
mechanical belt
meteorologic elements
Methylmitomycin-C
muddinesses
navigation warning broadcasts by radio telex service
nonbalanced merge sort
noncluster star
normalized output
overskirt
pallidin reaction
photinia glabra (thunb.) maxim.
photoelectric absorption cross section index
plate-spring
polling mode
polygonum sphaerostachyum meisn.
polymethylene derivatives
print contrast ratic
projective total cover degree
protective colo(u)r
pushing rope
qatra
quick release coupling
rachioparalysis
retties
RS-MMC
sanchai
sea marsh
selection of design
shaoqis
sintered fibre
Spey, Loch
statement of demonstrated ability
stationary mortar mixer
stomach trouble
Suvadiva Atoll
tear sth off
thalassaemia major
the white rose of innocence
traction modulus
trench zone
trine immersion
triquestrum
truebill
turboexciter
under free movement
unrips
Ust'-Zolotaya
values-based management
valzin
victimisers
visiting committees
Whitefieldian
wintersteens
zygotes