音标:[ri:'fəukəs] ;
vt. 重调焦距;使重新聚焦;使重新集中:
vi. 重新聚焦;重新集中:;更改重点;改变方向
v. focus once again; The physicist refocused the light beam"
v. focus anew
v. put again into focus or focus more sharply
词型变化:名词复数形式 : refocusses

Hong Kong aims to be Asia's fashion center, but the Chinese territory has seen a big drop in clothing exports as the global economic crisis drags on. Now, the government is stepping in to stimulate the local fashion industry. Models wear fashions de

发表于:2019-01-14 / 阅读(77) / 评论(0) 分类 VOA标准英语2009年(七月)

KELLY MCEVERS, HOST: Before he became president, Donald Trump repeatedly criticized President Obama for his reluctance to use the phrase radical Islamic extremism. One of Obama's key anti-terror programs was called Countering Violent Extremism - no r

发表于:2019-01-16 / 阅读(82) / 评论(0) 分类 2017年NPR美国国家公共电台2月

By Benjamin Sand Analysts say a planned re-alignment of U.S. military personnel abroad does not reflect a lessening of Washington's commitment to stability in Asia, but some individual countries in th

发表于:2019-01-30 / 阅读(99) / 评论(0) 分类 VOA2004(下)--新闻盘点
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absolute staff
American Manufacturers Foreign Credit Insurance Exchange
attitude angular velocity
bare welding rod
Beaufort Marine Corps Air Station
benzene-pentacarboxylic acid
brachionus forficula
brew up
bus-boys
Cap Vert
compressed source deck
council table
counterfleurty
coversine
Criciuma
Debye method
decarbonizing
dog-tag
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earth-
eigensamples
end of file character
envelop program
enzyme-selective detector
finite medium
gadgil
gelechiid
golden rule of body
gomez-pompa
hexahydromethyl phenol
high temperature porcelain bush-ing
index of dryness
infrared television camera tube
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internal file connector
jump address
junge law
kwela
long base drag
longitudinal median plane
low carbon electrical steel
lymph follicle hyperplasia
lysistrata
macrodacthlia
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memory scope
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moscow' reading
muramyldipeptide
My An
N-methyl butylamine
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olivine-pigeonite achondrite (ureilite)
Olshammar
one eighth bend
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owner-built
paleopathologies
partially-penetrating well
partitioning of a matrix
PC philanthropy
persistent characteristic
plagiostigme neolitseae
platinise
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rain-proof instrument
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register of pending actions
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report form of profit and loss statement
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