[农机] 液力喷雾

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(83) / 评论(0) 分类 VOA常速英语2013年(九月)

ork Pressure Work pressure refers to the compelling force or influence that comes from one's work. Nowadays with the competition in the work field becoming more and more fierce (激烈), work pressure has become a serious problem for every person. It

发表于:2018-12-12 / 阅读(121) / 评论(0) 分类 英语四级作文范文

By Gary Garriott Broadcast: November 25, 2003 This is Steve Ember with the VOA Special English Agriculture Report. From the beginning of human history, people have used oils from seeds and nuts. Most

发表于:2019-01-02 / 阅读(119) / 评论(0) 分类 VOA2003(下)-农业与经济

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(86) / 评论(0) 分类 VOA常速英语2013年(九月)

Oil spill, Day 42 of this oil spill in the Gulf of Mexico. Still there is no end in sight for this crisis. Right now take a look with me. Work under water and under way to place a custom built dome over that ruptured well. Remember that effort top ki

发表于:2019-01-08 / 阅读(131) / 评论(0) 分类 CNN2010年(六)月

Congressional investigators say three previously undisclosed defects in a critical safety device may have contributed to the massive oil spill in the Gulf of Mexico. The rig was owned by Transocean and leased by energy company BP. NPR's Peter Overby

发表于:2019-01-08 / 阅读(131) / 评论(0) 分类 2010年NPR美国国家公共电台5月

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(106) / 评论(0) 分类 VOA标准英语2012年(八月)

Study: No Evidence Hydraulic Fracturing Pollutes Water A new study finds no evidence that the controversial practice to extract natural gas known as hydraulic fracturing is contaminating ground water. The report, Separating Fact from Fiction in Shale

发表于:2019-01-14 / 阅读(123) / 评论(0) 分类 VOA标准英语2012年(二月)

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(120) / 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(79) / 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(176) / 评论(0) 分类 PBS访谈环境系列

Without my noticing it? 我怎么一点都不觉得? Without your noticing it. And if you aren't crushed by so much pressure, it's because the air penetrates the interior of your body with equal pressure. 您一点不觉得。您所以不被这样大

发表于:2019-01-28 / 阅读(92) / 评论(0) 分类 《海底两万里》中英双语有声读物

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(130) / 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(187) / 评论(0) 分类 2006年慢速英语(九)月

AGRICULTURE REPORT - How to Strike Oil (From Seeds, That Is) By Gary Garriott Broadcast: Tuesday, July 19, 2005 I'm Jim Tedder with the VOA Special English Agriculture Report. Where cottonseed oil beg

发表于:2019-01-30 / 阅读(111) / 评论(0) 分类 农业与发展

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(144) / 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(102) / 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(95) / 评论(0) 分类 英语新闻

后角 clearance angle 龙门刨削 planing 主轴 spindle 主轴箱 headstock 卡盘 chuck 加工中心 machining center 车刀 lathe tool 车床 lathe 钻削 镗削 bore 车削 turning 磨床 grinder 基准 benchmark 钳工 locksmith 锻 forge 压模

发表于:2019-02-18 / 阅读(141) / 评论(0) 分类 实用英语

A 104 year-old woman was being interviewed by a reporter: And what do you think is the best thing about being 104? the reporter asked. She simply replied, No peer(窥视)pressure.

发表于:2019-02-18 / 阅读(129) / 评论(0) 分类 趣味英语
学英语单词
acoustic vibration test
Alderina
altimeter coder
angular methyl group
anomalous mode
antistrikers
Bezantin
break-even point method
bryum argenteum
business sites
Byk, Mys
cake dyeing
campfire girls
center half
Cladogynos orientalis
clear-cut
Comb-Footed
common pleas court
corn protein
damnose
delay quenching
detackifier
detonating net
DIGCOM
direct-drive magnet wind turbine generator set
discrepant
electric propulsion motor room
electrocardiograph paper
electron beam tester
entropy fluctuation
Eroro
Erysimum repandum
ethylidene lactic acid
factor antithesis
family Luvaridae
Fem7
fire box tube plate
foelike
Gaika
garcea
Holst, Gustav
hull war risk
hvas
ic araay
introductory law
jasmin,jasmine
joint fires element
ketchrigged
kyburgs
length of run per electrode
limit for currency exposure
living room PC
mallocs
matronliness
megacolon congenitum
microcomputer components
midargument
mining area communication
native and subsidiary products
normonormocytosis
novice pilot
object data
one-eyed
orange-bellied
palmoplantar pustulosis
panbanisha
Pankakoski
Picea sitchensis
pointed summer
polyester polyol
process heating
property , plant, and equipment
reasoning mechanism
rectal gills
repetendum
run heavily into debt
Ryazan
sapronosis
scarabaeoid
sequential evolution
Sequoia sempervirens
silicone
slant vein
smooth-surface blasting
Southern Oscillation
special weapons ordnance devices
standard accelerometer
stem bud
temporary guide
there is money in this
tool crib
transformation of cost
tree stage
Tuberculum intercondylare mediale
Tussaud
Twalking
uk site
vacuumed
weld heat
xenthiorate
Zapotinin
zaranda hill