使用杀虫剂

Plans for Haiti's recovery from the devastating earthquake are on the agenda at the United Nations donors' conference, March 31 in New York. Among the country's top priorities are the estimated 600,000 people who fled the capital, Port-au-Prince, for

发表于:2018-12-08 / 阅读(61) / 评论(0) 分类 VOA标准英语2010年(三月)

Malaria Programs at Risk From Funding Cuts Ami Diabate, has brought her three children to a rural clinic to get the latest anti-malarial drugs. The aid agency Mdecins Sans Frontires - or Doctors Without Borders - is rolling out the pilot program acro

发表于:2018-12-08 / 阅读(58) / 评论(0) 分类 VOA标准英语2012年(十二月)

This is the VOA Special English Agriculture Report. In two thousand eight, scientists reported on a study of cotton grown in six provinces in northern China. The study involved bollworms, a major threat to cotton farmers. It also involved Bt cotton,

发表于:2018-12-16 / 阅读(42) / 评论(0) 分类 2010年VOA慢速英语(五)月

Studies Link Bee Decline to Insecticide Billion-dollar bees Bees pollinate the flowers that become fruits, nuts and vegetables. The work these insects do is worth about $18 billion a year to U.S. farmers. But honeybee colonies in the United States ha

发表于:2018-12-16 / 阅读(54) / 评论(0) 分类 VOA标准英语2012年(三月)

It's bad enough that mosquitoes suck our blood, and sometimes pass on disease. But there's more. They can actually give you a disease and pee on you at the same time. Adding insult to injury if you will. Jerod Denton, a pharmacologist at Vanderbilt U

发表于:2018-12-24 / 阅读(73) / 评论(0) 分类 2016年Scientific American(十二)月

By Zulima Palacio Washington, D.C. 15 December 2006 watch Malaria Summit report President Bush and his wife Laura hosted a White House summit on Malaria Thursday. The conference brought together health ministers from countries affected by malaria, h

发表于:2019-01-10 / 阅读(147) / 评论(0) 分类 2006年VOA标准英语(十二月)

To Fight Malaria, Bed Nets Are the Most Important Weapon 蚊帐成为抗疟疾最重要的武器 From VOA Learning English, this is the Health Lifestyle report. United Nations researchers are reporting progress in the fight against the disease malari

发表于:2019-01-12 / 阅读(60) / 评论(0) 分类 2016年VOA慢速英语(十二)月

New studies confirm that giving anti-malaria drugs to children who are already sleeping under insecticide-treated bed nets provides additional protection in helping control the disease. Smallpox was conquered with a single vaccine. The fight against

发表于:2019-01-14 / 阅读(90) / 评论(0) 分类 VOA标准英语2011年(二月)

By Lisa Schlein Geneva 27 November 2007 The Global Fund to Fight AIDS, Tuberculosis, and Malaria reports nearly every family with children in Africa soon could have a bed net to protect against malaria. The Geneva-based Global Fund says it has delive

发表于:2019-01-31 / 阅读(86) / 评论(0) 分类 VOA常速英语2007年(十一月)

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(130) / 评论(0) 分类 VOA标准英语2011年(十月)

How to get rid of procrastination? 如何摆脱拖延症? Just take the first step. 只需迈出第一步。 When you start to look too far into the future any task or project can seem close to impossible. And so you shut down because you become ov

发表于:2019-03-06 / 阅读(208) / 评论(0) 分类 英语听力广播—Listening
学英语单词
a fair deal
a land of milk and honey
absorption stage
allocation
antipyetics
bead-jointed
bikings
bone a fish
boring life
brodas
Buchholtz relay
Caledonides
cam surface
clival
commitment time
concrete hollow block
containment air cleaning system
cymbidium pumilum rolfe
deficit statement
demand chart
do sb. harm
do your very best
flowering maple
four-pagest
frame slip
freshwater ecosystem
friction nonlinearity
game shows
good-neighborliness
have way on
hollow-cone type nozzle
hot fix
ILAB
improper convex function
in and out works
inscribest
international computation center (icc)
iso rhothophilus
jun-yusho
kresamine
later-
layover time
lerambert
lived for
Livigno
Londoko
luys
major diameter relief
mannosylated
mining room and pillar
Muaragusung
much-misseds
mud cleaner
multistrand mill
nauticas
neptamustine
network control unit
overpublishes
overregarded
packing stick
parricides
pegma
periocular
permeabilizer
phytophthora polygoni
Picón, Cerro
Plekhany
prion protein
protective circuit
pupil-led
quaternary ammonium chloride
retreading of tyre
return on investment
reversed phase column
rocked blade
sans-culottides
screw stay bolt
self-refrigeration
shoo-in
shotput
slaphappiness
social value function
solid-solid interfaces
spontaneous oxidation
steering diode
Stereobelt
suck ... brains
swing door
take off
temposulfan
thabane
the Laffer Curve
to take something with a grain of salt
to televise
tremulas
uranoids
uropyxis arisanensis
us you
veritest
wavy-edge disk
wetproofing
Woosterism