液压喷漆

Dallas Continues Spraying in Fight Against West Nile Fever Many people in Dallas continue to work and play outdoors, but they are heeding warnings from health officials to protect themselves. Fifteen-year-old Macias says he has followed the news repo

发表于:2019-01-13 / 阅读(54) / 评论(0) 分类 VOA标准英语2012年(八月)

MEGAN THOMPSON: The Hawaiian island of Kauai is known as the garden isle, luring hundreds of thousands of tourists to its lush northern shores. But fewer make it down to the drier southwest side, home to many native Hawaiians, whove lived here for ge

发表于:2019-01-27 / 阅读(71) / 评论(0) 分类 PBS访谈环境系列

HEALTH REPORT - W.H.O. Calls for Indoor Use of DDT to Control MalariaBy Caty Weaver Broadcast: Wednesday, September 20, 2006 This is the VOA Special English Health Report. A specialist in protective c

发表于:2019-01-30 / 阅读(142) / 评论(0) 分类 2006年慢速英语(九)月

Spraying Insecticide Indoors Reduces Spread of Malaria Researchers in West Africa have shown that spraying insecticide indoors can dramatically reduce malaria transmission. Efforts to develop a malaria vaccine have so far been disappointing, so progr

发表于:2019-02-12 / 阅读(94) / 评论(0) 分类 VOA标准英语2011年(十月)

DALLAS Officials in Dallas, Texas and the surrounding county of the same name are continuing to spray by land and air in an effort to suppress mosquitoes that spread the West Nile virus. Health officials have reported more than 200 cases of fever cau

发表于:2019-02-13 / 阅读(53) / 评论(0) 分类 英语新闻

As Uganda looks to eliminate malaria, the country is engaged in a debate(辩论会) over the use of chemicals such as DDT in some of the world's most malarial regions. In the district of Apac in northern Uganda, the risk of malaria is higher than any

发表于:2019-02-17 / 阅读(51) / 评论(0) 分类 英语新闻
学英语单词
abat-jours
acropora loripes
acute care services
adsorption gauge
amorphous laser
appeal in criminal case
archaeologize
astrocytosis
Bacillus paratyphosus C
boggers
bottom collector
bundle of Stanley Kent
carbon clip
CEGB
ceratium contortum saltans
Chelonopsis albiflora
chromemoly
clean side
coefficient of transparency
cross tube
cubic chart
decade attenuator
deicing device
designated deposit
discrete relaxation
dummy array element
e.l
entreth
environmental aspect
epiotic center
excursionizing
follow on test and evaluation
fresh surface
go through the hoop(s)
Great Cransley
great divides
greater cul-de-sac
group transfer polymerization
hard lens
herring-bone antenna
hi-fi set
hike out
Hubschmann's pseudaconitine
hydrosarcocele
hydroxide
inner planets
inspectoscope
intelligence agencies
lbgs
Like draws to like.
location shooting
low quality training
message originator
monoethanolamine(surfactant)
Newtonian flow model
ohmic resistance test
oligopsonies
ornithischian dinosaur
outgeneraling
palisade ratio
pars secunda (radicis n. facialis)
parting bead
pendend lite
pis allers
powdered emery
privateers
psychobiologists
r & b
ratchet-toothed escape wheel
reading pulse
referreth
resituates
ricinoleate
Satanry
SCOPELARCHIDAE
Serpentine R.
showmances
side-delivery complete beet harvester
Sinko
sloping bottom
software-intensive fault tolerance
solve a case
star honeycomb
station output
stillborn indicator
straight pass
subdrainages
syncytiotrophoderm
teoma
thermometric gas
topographical effect
triphenyl
tuberous begonia
Twatt
undercourse
unfavor'd
unhomogeneity
unit value index of import
unpoes
untroubling
vepricosous
yashraj