金属丝喷涂

Campaign Begins to End Locust Plague 帮助马达加斯加消灭蝗灾 More than a year after a locust plague was declared in Madagascar, a control program finally is about to begin. Massive swarms of the insects have damaged or destroyed large areas

发表于:2018-12-08 / 阅读(104) / 评论(0) 分类 VOA常速英语2013年(九月)

Killing Mosquitoes Early On及早杀灭蚊虫预防疟疾 Targeting mosquitoes in their early stages of life has the potential to greatly boost malaria control efforts and prevent thousands of new infections every year. A new study looks at the effec

发表于:2019-01-03 / 阅读(106) / 评论(0) 分类 VOA常速英语2013年(九月)

精美英文欣赏:Introduction

发表于:2019-01-04 / 阅读(111) / 评论(0) 分类 精美英文欣赏

Sailing远航-Rod Stewart经典歌曲 I am sailing, I am sailing Home again across the sea; I am sailing stormy waters, To be near you, to be free. I am flying, I am flying like a bird across the sky. I am flying, passing high clouds To be with you,

发表于:2019-01-10 / 阅读(117) / 评论(0) 分类 流行英文歌曲

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(127) / 评论(0) 分类 VOA标准英语2012年(八月)

DAVID GREENE, HOST: We have been reporting on the rise of some really nasty diseases caused by tick bites - everything from Lyme disease to Rocky Mountain spotted fever. Well, now a new study is shedding light on an old technique to repel ticks that

发表于:2019-01-17 / 阅读(136) / 评论(0) 分类 2018年NPR美国国家公共电台7月

地点:美黑店内 人物:罗斯,店里的一位助手 事件:罗斯去做美黑,却在数数的时候出了问题。 Assistant: You've got to face the red light. When the red light goes on the spraying is about to start so close your eyes

发表于:2019-01-18 / 阅读(102) / 评论(0) 分类 英语PK台

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(191) / 评论(0) 分类 PBS访谈环境系列

Bill walked to the front door of his apartment. Someone had slipped a piece of paper under the door. It was a notice from the manager. They were going to spray his apartment for bugs. He didn't have any bugs. They would spray Friday morning. Friday m

发表于:2019-01-30 / 阅读(149) / 评论(0) 分类 原版英语小短文

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(207) / 评论(0) 分类 2006年慢速英语(九)月

US Could by 2017 Be World's Biggest Oil Producer The International Energy Agency says that by 2017 the United States is likely to overtake Saudi Arabia as the world's biggest oil producer. The Paris-based energy agency said Monday in its annual forec

发表于:2019-01-31 / 阅读(134) / 评论(0) 分类 英语新闻

Improving Productivity by Improving Lighting We all know that our surroundings affect our ability to get work done, from that irritating buzzing from the next cubicle over to the uncomfortable chair causing our back pain. But what about lighting? Has

发表于:2019-02-04 / 阅读(165) / 评论(0) 分类 阅读空间

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(160) / 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(122) / 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(117) / 评论(0) 分类 英语新闻

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发表于:2019-03-02 / 阅读(174) / 评论(0) 分类 加州英语分级GK

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发表于:2019-03-02 / 阅读(197) / 评论(0) 分类 加州英语分级GK

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发表于:2019-03-02 / 阅读(170) / 评论(0) 分类 加州英语分级GK

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发表于:2019-03-02 / 阅读(183) / 评论(0) 分类 加州英语分级GK

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发表于:2019-03-02 / 阅读(188) / 评论(0) 分类 加州英语分级GK
学英语单词
'ams
AEGITHINIDAE
american institute of physics
anheled
anti-abortionists
attendance system
autosensitibility
baudelot cooler
bespatterment
borinages
buffer strut
Butidiona
bystrice pod hostynem
caddy car
calabazilla
catalytic cleaner
charmoniumlike
Christicolist
closish
code disc rotational speed sender
coniglobus arisanus takahasii
container handling machinery
continuas
control post
cracked fuel dilution
credit guarantee
curve of regression
daily deductible
dassroom
discrete proportion
displacement cliff
double-acting engine
durland
Eastern Seaboard
El Cedro, I.
eliminating ill weeds
ells
even date
excess employee
exit card
fertile whorl
financial futures
Fraser's air sand process
frozen flow head
glass cross
Grand-Sault(Grand Falls)
Greek alphabet
halogenated casein
have no control over
hoffberger
Hyeniales
idler pulleys
imposition of duties
interferon alpha
intracranial dissecting aneurysm
ipes
ixtles
jamming
kiln dry(ing)
kilocharacter
konyng
latch guide
linear recurrence relation
Mahonia nepalensis
median values
mefruside
motorogerminative
nonpartisan
odor(ocour)
onemeter
organelle transplantation
out beyond one's depth
pars auditiva (labyrinthi membranacei)
play a wrong card
political work
pollutant mix
practical classification
preset controller
preston's log-normal law
recryat
region of disorder
remotors
s van
seekingly
sexual organs
Smell-O-Vision
special metallic gaskets
spondyloarthropathy
stationary nozzle
stokes diameter
stremer
Subtendinous
swindlers
tailing column
thalassiogenesis
tode
tumorigeneses
unabrupt
ustilago avenae (pers.)roster.
valve rocker cover
vitles
w?n shu nu