音标:[di'plɔidaiz] ;
成为二倍体, 二倍化

US Aid Groups Organize HIV/AIDS Camps in Africa In parts of the world where it is summer time and schools are out, many kids go to camps for different activities and fun. In Africa, there is a growing trend among U.S.-based aid groups to organize HIV

发表于:2018-12-08 / 阅读(81) / 评论(0) 分类 VOA标准英语2011年(七月)

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发表于:2018-12-30 / 阅读(115) / 评论(0) 分类 单词解析速记

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(146) / 评论(0) 分类 单词解析速记

Grammar Girl here. Last week we talked about capitalizing words in the business world. Today we're going to talk about capitalization in general. If you recall, in English, we capitalize proper nounswords that name a specific thing or person, words s

发表于:2019-01-02 / 阅读(143) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. In today's episode, well talk about capitalizationits overuse and its misuse in the business world. Lets talk about why capitalization of some words is a capital idea, and why uppercasing other words could be considered a capital o

发表于:2019-01-02 / 阅读(141) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. Today guest-writer Bonnie Trenga is helping us talk about two sets of words that listeners get confused: pleaded guilty or pled guilty, and use or utilize. Plead Versus Pled Mike from Georgia is transitioning from law enforcement t

发表于:2019-01-02 / 阅读(159) / 评论(0) 分类 英语语法 Grammar Girl

发表于:2019-01-03 / 阅读(163) / 评论(0) 分类 医务英语

'Occupy Wall Street' Movement Gains Size, Support One month after the Occupy Wall Street protesters moved into New York City's Zuccotti Park, the movement has spread globally, and gained momentum at home. Inspired by the Occupy Wall Street movement,

发表于:2019-01-06 / 阅读(145) / 评论(0) 分类 VOA标准英语2011年(十月)

UnderseaCableCouldRevolutionizeOceanography This past April, there was a big volcanic eruption in Americas Pacific Northwest. If you missed it, you're not alone. It happened under the ocean off the northern Oregon coast. Since then, several research

发表于:2019-01-11 / 阅读(169) / 评论(0) 分类 VOA标准英语2011年(九月)

By Matt Steinglass Hanoi 11 December 2007 Vietnam has been holding four Vietnamese-born American citizens since late November, accusing them of terrorism. The U.S. ambassador to Hanoi has criticized Vietnam's conduct in holding the U.S. citizens. Mat

发表于:2019-01-11 / 阅读(144) / 评论(0) 分类 VOA常速英语2007年(十二月)

By Greg Flakus Houston 15 February 2007 The U.S. Attorney's Office in Houston is planning to ask that accused terrorist Daniel Joseph Maldonado remain in custody without bail as it prepares its case against the man who is the first U.S. citizen char

发表于:2019-01-12 / 阅读(139) / 评论(0) 分类 2007年VOA标准英语(二月)

By Scott Stearns Talinn, Estonia 28 November 2006 President Bush says terrorists are trying to destabilize the Iraqi government and that he wants to know what America can do to help stop them. VOA White House Correspondent Scott Stearns reports that

发表于:2019-01-12 / 阅读(195) / 评论(0) 分类 2006年VOA标准英语(十一月)

By Dan Robinson Capitol Hill 30 January 2006 President Bush delivering the 2005 State of the Union address On the eve of his State of the Union Address to Congress and the American people, Democrats a

发表于:2019-01-13 / 阅读(175) / 评论(0) 分类 2006年VOA标准英语(一月)

By Dan Robinson Capitol Hill 18 June 2008 In two resolutions, the U.S. House of Representatives criticizes Zimbabwe's President Robert Mugabe for ongoing political violence. VOA's Dan Robison has more in this report from Capitol Hill. Robert Mugabe

发表于:2019-01-13 / 阅读(138) / 评论(0) 分类 VOA标准英语2008年(六月)

The Israeli government is watching the violent unrest in Egypt - and protests in other Arab countries - with the primary concern that a radically aggressive Islamist regime could take over in Cairo and the political upheaval could spread. The protest

发表于:2019-01-14 / 阅读(137) / 评论(0) 分类 VOA标准英语2011年(二月)

Michael Drudge The principal architect of the European Union constitution says Britain will be left on the sidelines of Europe, if it rejects the treaty in a referendum. The warning about Britain's pl

发表于:2019-01-25 / 阅读(124) / 评论(0) 分类 VOA2004(上)--各类新闻

By Dan Robinson Capitol Hill 18 July 2006 As the United States intensifies its efforts to get Americans out of Lebanon, the Bush administration has defended the handling of evacuations against criticism from some opposition Democrats in Congress. --

发表于:2019-01-31 / 阅读(206) / 评论(0) 分类 2006年VOA标准英语(七月)

By Chad Bouchard Jakarta 19 June 2006 Indonesian health officials say the country must cull more poultry to curb growing numbers of avian influenza infections. Indonesia has confirmed its 39th human death from bird flu, and outbreaks continue. -----

发表于:2019-02-05 / 阅读(184) / 评论(0) 分类 2006年VOA标准英语(六月)
学英语单词
a.d.a.s.
a.f.s (american foundryman's society)
ablutophobes
Albizia lebbeck
ambiocularity
ayl
baculitid
ballast spreading car
barf city
Barker, L.
barrelenes
borophenol
box plate girder
brake spindle
braniffs
buffer attribute
cardiotoxic
certificated master
Chamabainia cuspidata
circular web
circulation loss
clocksprings
compensatory curvature
coronary embolism
countertrolled
crucial role
currency options
cutting grassland
dibromodichlorosilane
difficacity
distribution agreement
DNR
dynamical predictability
early ambulation
electromagnetic lifter
emigrant ship
expected differential cost
filtration percolation
follower valve
frost smoke
full SCSI
garron
genus Pedilanthus
geophysical well-logging
gfusa
glares
Groot,Huig de/van
gum ridges
hap'orth
hay-scented fern
inshot valve
intercellular bridge
irrespecting
Jiribatuba
keyboard send receiver
koberl
kragujevac (kraguyevats)
laminar boundary layer
lineal expansion coefficient
liquid crystal injection
Lurgi-Spulgas carbonization plant
magnetic track
military dances
mismeasured
nissl's substance
nonqualifiers
nonrenewers
nuclear layer
osteophor
over-extend
paddlesteamer
patent classification
pieon
population concentration
Potamogeton fontigenus
precision of format item
puerto piritu
radar boresight line
reserve-use ratio
return belt
return light
satellite meteorological observation
scrambled image
sheek kebabs
side discharge installation
single spun rayon yarn bright in hank
socioemotional selectivity theory
source book
standard job model
subgrade defect
surface mine field
symphonic suite
tagging interfaces
tailless tenrecs
Tangutologist
tergiversate
terminating impedance
train crash
trapezoidal voltage
troutstone
usage factor
visnagidin