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(189) / 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(242) / 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(264) / 评论(0) 分类 VOA2004(下)--新闻盘点
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Actinobacillus actinoides
amphoteric colloid
amro
amygdalopathy
aou
Architecture.
ascii(american standard code for information interchange)
atmospheric precipitation
Barfoed's reagent
Barkley, Lake
base relining
be introduced to
Biogamma
bogarts
branchiater
bubble fractionation
Calmar Ratio
Castlebay
cavolina tridentata
chain of stations
circuity
coacervated phase
Cochlioda
coil edge
combateth
contemporary species
cooperative game theory
cyberterrorists
decelometer
defensible
delegalise
Deseado River
difference sensitivity
discrete time
effects animation
elastic-strain energy
electromagnetic wave transmission
Engler viscometer of petroleum products
euxenites
exchange for us
exeception
execution index set
executionism
feasible direction algorithm
genus eucalyptuss
gingival space
Given's method
grassland management
haglike
hazan
hepatocholedchus
individualize
Infrocin
inspection gas valve
Kahler Asten
kareau
Lincoln Acres
machine cover
manebach twinning
mechanical cooling bed
minivers
misorientate
Mouali Gbangba
multinuclear model of city
nabocklish
Novyy Manych
oblique name
open-circuit
opening the kimono
parallel optical link
pasts
photo conductive lag
polyceras
quinery steel
radial corallite
rapidly progressive periodontitis
regiomontanuss
relaxational oscillation
rope walker
ruthenium disulfide
saguaros
schulenberg
shield case
sinus infection
solidstate
source of wealth
static self-excitation method
stationary bike
successivities
sweep-output amplifier
Sågmyra
teaching method
throw the ball to into someone's court
tubular sole
two colour sheet fed offset press
two-step enlargement reduction
twofer
unlaughing
unstable atmosphere
visceral cavity(coelom)
zymotechnics