音标:['skævɪn(d)ʒə] ;
n. 食腐动物;清道夫;[助剂] 清除剂;拾荒者
n. a chemical agent that is added to a chemical mixture to counteract the effects of impurities
n. someone who collects things that have been discarded by others
n. any animal that feeds on refuse and other decaying organic matter

In countries around the world, hundreds of thousands of poor people face daily hazards to earn meager livings by scavenging for recyclable goods. In Cambodia, hundreds of scavenger families find their lives changing - they will lose their homes and

发表于:2018-12-16 / 阅读(151) / 评论(0) 分类 VOA标准英语2008年(十月)

美联社,新闻一分钟,federal,hospital,Katrina,1:The Federal Base-closing Commission agrees to close Walter Reed Medical Center, crown jewel of the US Army's hospital system. 2:Tropical storm Katrina strengthens on its way toward Florida's heavily

发表于:2019-01-08 / 阅读(214) / 评论(0) 分类 美联社新闻一分钟2005

By Naomi Schwarz Dakar 06 December 2006 Ndiaye Diop lifts her daughter over trash in Pikine, 17 Oct 2006 In the developing world's fast-growing cities, formal systems for managing garbage are sometimes insufficient. In Senegal's capital, Dakar, tras

发表于:2019-01-09 / 阅读(161) / 评论(0) 分类 2006年VOA标准英语(十二月)
学英语单词
account rigging
active scanning interval
analogue extremal system
ashtonite
atom bomber
ball head
band, pass
Bellaco
bioslime evaluation
bound occurrence
bovine brucellosis
Carayaca
CASSIDIDAE
chomba
co-founder
combined line and recording service
Confed
corn harvesting machine
corticium salmonicolors
crossbar system
data flow
deep placer
deraigned
desert mariposa tulips
detention camp
dezincified
dishonor a check
distribution stage
ditch spades
doesn't one
edgetone effect
environmental influence
ethylenic
female genital organ
figure on
first-row
full pressure lubrication system
gone up
ham-handedness
Havre-Aubert
household life cycle
hyperhydropexia
impulse attenuation
indicar
inlet velocity head
intra-plates
karyotypic abnormality
Kiyasovskiy Rayon
Kwr
Lawele
Leutershausen
liability to an outsider
linear variable differential transformer
locking aparatus
lymphatic return
matrix encoder
Meade Glacier
meet an accident
Meir
Merume Mts.
Minkowski space-time
multiple-stresses
neutron resonance parameter
Niagara Frontier
non-maintained school
nonsticky
paraglobulin
parts rack
Pashto
peppery
postrubella
prosid
queueing of software interrupt
radar coverage
revolving spindle
ruche
rvfa
sarcosporidium
selfreset
shop activity control totals
sledge flattener
smart card reader
Sovet
spermatorrheal ring
spring travel
stereocaulon japonicum
strobilanthin
sump well
supervise
take the place of
tark
tawny eagles
Tectobulbar
Tianjin Mariner School
timber pier
time-sharing sign on
touch-tones
triopolies
trunk transportation
uv ink
weighing bottle
xenobiotic pollutants