鸡瘟

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发表于:2018-12-05 / 阅读(158) / 评论(0) 分类 威廉·莎士比亚.William.Shakespeare

Locust Plague Swarms Madagascar Madagascar is in the midst of a locust plague and its threatening the food security of more than half the population. The U.N. Food and Agriculture Organization, the FAO, says it will take three years to bring the locu

发表于:2018-12-08 / 阅读(145) / 评论(0) 分类 VOA标准英语2013年(三月)

1. Crowds gathered across the globe to listen to nonstop concerts with an eco-friendly message about global warming. The Live Earth concerts began in Australia, China and Japan, and continued throughout the day in Brazil, Germany, England and the US.

发表于:2018-12-15 / 阅读(204) / 评论(0) 分类 美联社新闻一分钟2007

Study: Rats Pose Plague Risk in Croplands Efforts to boost food production in East Africa may increase the risk of plague. A new study says the conversion of natural lands into croplands in Tanzania has been accompanied by a large increase in the rod

发表于:2018-12-16 / 阅读(129) / 评论(0) 分类 VOA标准英语2015年(二月)

This is Scientific American's 60-Second Science, I am Cynthia Graber. This'll just take a minute. For the last five years, researchers have been analyzing bird DNA. That effort has now completely altered our understanding of which bird species really

发表于:2018-12-24 / 阅读(171) / 评论(0) 分类 Scientific American(六)月

25While Israel was staying in Shittim, the men began to indulge in sexual immorality with Moabite women, 2who invited them to the sacrifices to their gods. The people ate and bowed down before these gods. 3So Israel joined in worshiping the Baal of

发表于:2018-12-30 / 阅读(162) / 评论(0) 分类 民数记

By Lisa Schlein The UN Children's Fund, UNICEF, says Iodine Deficiency Disorders, which cause mental retardation, are a huge problem in Europe and Central Asia. UNICEF says this disorder can be solved

发表于:2019-01-03 / 阅读(163) / 评论(0) 分类 VOA2004(下)--健康科技

By John Shields Washington 10 February 2006 watch Africa Bird Flu report Chickens for sale in a Lagos market The World Health Organization says this week's outbreak of the deadly H5N1 avian flu virus

发表于:2019-01-07 / 阅读(212) / 评论(0) 分类 2006年VOA标准英语(二月)

Malaria and Climate Change Bite the birds Malaria among birds is becoming more prevalent 鸟类中的疟疾感染越来越多 MOSQUITOES, which carry malaria parasites, like the warm and wet conditions that are expected to become more common with cli

发表于:2019-01-08 / 阅读(152) / 评论(0) 分类 英语笔译

[00:02.37]Unit21 Human BiologyLesson3 Epidemics Explained [00:09.57]Epidemics throughout history [00:12.34]With new health threat on the rise, [00:14.33]James Madison looks at epidemics [00:16.13]throughout history. [00:18.09]Bacteria and viruses hav

发表于:2019-01-10 / 阅读(660) / 评论(0) 分类 北师大版高中英语模块7(选修)

16Korah son of Izhar, the son of Kohath, the son of Levi, and certain Reubenites-Dathan and Abiram, sons of Eliab, and On son of Peleth-became insolent 2and rose up against Moses. With them were 250 Israelite men, well-known community leaders who had

发表于:2019-01-26 / 阅读(177) / 评论(0) 分类 民数记

Science and Technology Avian malaria and climate change Bite the birds 科技 禽虐与气候变化 鸟类受害 Malaria among birds is becoming more prevalent 鸟类中的疟疾感染越来越多 MOSQUITOES, which carry malaria parasites, like the w

发表于:2019-01-26 / 阅读(397) / 评论(0) 分类 经济学人科技系列

AGRICULTURE REPORT - New Cases of Avian Influenza in Asia By Mario Ritter Broadcast: Tuesday, July 13, 2004 This is Bob Doughty with the VOA Special English Agriculture Report. The chicken industry in

发表于:2019-01-30 / 阅读(175) / 评论(0) 分类 农业与发展

AGRICULTURE REPORT - Avian Flu Could Force Changes for Asian Poultry Farmers By Mario Ritter Broadcast: Tuesday, March 15, 2005 I'm Gwen Outen with the VOA Special English Agriculture Report. Avian in

发表于:2019-01-30 / 阅读(134) / 评论(0) 分类 农业与发展

HEALTH REPORT - Plague Outbreak in Eastern Congo By Cynthia Kirk Broadcast: Wednesday, March 02, 2005 I'm Gwen Outen the VOA Special English Health Report. Plague is an ancient disease that can be tre

发表于:2019-01-30 / 阅读(280) / 评论(0) 分类 健康与经济

hemagglutinin 血凝素 Neuraminidase 神经氨酸酶 Nucleoprotein 核蛋白 Nonstructural Protein 非结构蛋白 Matrix Protein 基质蛋白 world organization for animal health (OIE) 国际兽医组

发表于:2019-01-31 / 阅读(167) / 评论(0) 分类 英文语法词汇

By Kurt Achin Seoul 12 September 2007 The World Health Organization says the threat of avian flu is as serious as ever. Members of the WHO's western Pacific region are in South Korea to discuss ways to combat bird flu. VOA's Kurt Achin is at the meet

发表于:2019-02-06 / 阅读(202) / 评论(0) 分类 2007年VOA标准英语(九月)

By Suzy Tekunan and Ahadian Utama Washington, DC 05 April 2006 watch Indonesia Bird Flu report Indonesian vendor prepares chickens for sale at small market in central Jakarta Bird flu has killed more

发表于:2019-02-06 / 阅读(220) / 评论(0) 分类 2006年VOA标准英语(四月)

By Phuong Tran Nouadhibou, Mauritania 12 August 2007 According to U.N. estimates, young people account for more than 60-percent of the African population. The continent also has some of the world's highest unemployment rates, forcing thousands on dea

发表于:2019-02-14 / 阅读(242) / 评论(0) 分类 2007年VOA标准英语(八月)

How to Sleep Like a Baby Problems sleeping can be a major drag on happiness if you cant sleep well, you cant function as well during the day. Today a reader asked, I want to spend less time rolling in the bed, and more time sleeping. I wanna be a bab

发表于:2019-02-18 / 阅读(150) / 评论(0) 分类 阅读空间
学英语单词
abandoned path
ACNPV
acquired jejunoileum diverticulum
allotment control system
aquella
banzuke
base cluster commander
base of number system
Betty Ford Clinic
biorelevant
blending of fuel
Bocholtz
bomb lance
branch table
c.s.c.e
caloripuncture
carapids
CEOC (county emergency operating centre)
Chipewyan Lake
clarke tax
coal collector
cocolos
compensating cariation
control word error
cryptic layering
customer statement
cypraea caputserpentis
deflection-strength
design balance
Dunn-Thompson staining
editing program
electrically-alterable rom (earom)
environmental quality control
exponential spectrum
factory-adjusted control
family sphaeriaceaes
fidelity discount
first-ply failure of laminate
flat-hat
floating point constant
fusion torches
geneats
have one's banana peeled
hew
hinge cell
inasperate
insusible
jadeys
kojiki
label control
laboured
lateral corrasion
letheon
lithium theobromine salicylate
manner restriction
mechanical language
medullary tissue
milking shorthorns
monodesmosidic
N-methyl-N'-phenylurea
Neomys anomalus
open-hearts
panniculectomies
parasitic capacitance
Pelew Is.
pellet diameter
pelvic limb
phase code interval
plain stage
plug to reverse controller
pot boy
psilocybes
raw pulp
respond opportunity
rhotanium
Richmal
root exudate
Samsonovka
severe combined immunodeficiency diseases
shored up
short time voltage rising test
skedophyric
slotting cutter with flat relieved teeth
space nuclear auxiliary power
spheroidal pearlite
spliceosomes
storage drain
superficial density
t1 carrier system
tattooings
templatises
theat.
tomoka
totalitarian system
turbulent-motion
type i smallest extreme value distribution
UNIONIDA
vehicle flowrate
vincits
viviane
weis-fogh
worked out