[医] 牛慢性痢疾

Grazing Cattle Trim the Menu for Birds 愿为鸟儿修改食谱的牛群 When birds face the destruction of their habitat, some species dont make it while others survive. But what happens at the very beginning of the process, just as a bird's habitat

发表于:2018-12-02 / 阅读(112) / 评论(0) 分类 2017年Scientific American(九)月

Modern-day thieves use trucks, not horses, to steal livestock Jim Kent | Gordon, Nebraska 28 April 2010 The white 'Y' with two lines under it shows that this cow came from rancher Gil Nitsch's herd. The 21st century has brought changes to all parts o

发表于:2018-12-08 / 阅读(227) / 评论(0) 分类 VOA标准英语2010年(四)月

Cattle Plague Declared Eradicated Scientists are declaring victory over a deadly animal disease that cattle herders around the world have dreaded for millennia. Rinderpest becomes the second disease in all of human history to be successfully eradicat

发表于:2018-12-08 / 阅读(139) / 评论(0) 分类 VOA标准英语2011年(六月)

[00:04.41]Lesson 33 [00:07.76]1.Dialogue [00:11.60]Jackie is talking to Yang Pei about a conference which Jackie has just been to. [00:18.96]What was the conference like? [00:22.41]Very interesting.It was called Saving the earth [00:27.27]and it was

发表于:2018-12-13 / 阅读(184) / 评论(0) 分类 高中英语人教版高二

New Vaccine Research Aimed at Cattle Killer 新疫苗研究意在对付牧牛杀手 New research is underway to develop an advanced vaccine against East Coast fever a parasitic disease that killed more than one-million cattle in Africa last year. Res

发表于:2018-12-16 / 阅读(107) / 评论(0) 分类 VOA标准英语2014年(二月)

New Dysentery Threat Emerges Its known that clean water and sanitation can bring a sharp decline in dysentery cases in developing countries. But its not enough to stop the spread of the disease in countries undergoing rapid development and industrial

发表于:2019-01-08 / 阅读(107) / 评论(0) 分类 VOA标准英语2012年(八月)

AGRICULTURE REPORT - U.S. Cattle Industry Update By Mario Ritter Broadcast: Tuesday, February 24, 2004 This is Bob Doughty with the VOA Special English Agriculture Report. United States agriculture of

发表于:2019-01-09 / 阅读(117) / 评论(0) 分类 农业与发展

US to Destroy Hundreds of Cattle Linked to Mad Cow Infection Michael Bowman U.S. agriculture officials have announced plans to destroy hundreds of cattle linked to the first case of mad cow disease fo

发表于:2019-01-11 / 阅读(117) / 评论(0) 分类 VOA2004(上)--各类新闻

Agriculture Report - Improving 'Feed Efficiency' in Cattle 农业报道 - 提高牛的饲养效率 From VOA Learning English, this is the Agriculture Report in Special English. 这里是美国之音慢速英语农业报道。 Animal feed is the bigge

发表于:2019-01-12 / 阅读(136) / 评论(0) 分类 2012年VOA慢速英语(十一)月

AS IT IS 2016-04-11 Children and Cattle Compete at Houston Rodeo Cowboys and cowgirls from across the United States were in Houston, Texas last month for the Houston Livestock Show and Rodeo. The Houston rodeo is one of the biggest shows of its kind

发表于:2019-01-12 / 阅读(188) / 评论(0) 分类 2016年VOA慢速英语(四)月

Record Drought Takes Toll on Texas Cattle Rancher Marc Scott once ran three times this many cows on his pastures, but when he saw drought coming last year, he began to sell them off. Probably between 60 and 70 percent of my herd is what I sold off, s

发表于:2019-01-14 / 阅读(87) / 评论(0) 分类 VOA标准英语2012年(二月)

Winners at CMA Awards It was a big night for Miranda Lambert at the 48th annual Country Music Association Awards, presented Wednesday night in Nashville, Tennessee. Lambert went into this years Country Music Association Awards race with nine nominati

发表于:2019-01-14 / 阅读(341) / 评论(0) 分类 VOA标准英语2014年(十一月)

By Tom Rivers London 08 August 2007 For the first time since the confirmation of foot-and-mouth disease in Britain earlier this month, the government has decided to ease restrictions on livestock shipments in areas outside of the affected zone in sou

发表于:2019-01-31 / 阅读(133) / 评论(0) 分类 2007年VOA标准英语(八月)

今天我们要学的词是chronic。 Chronic, 长期的,慢性的。在美国, Some 40 million Americans suffer from chronic sleep problems, 大约有四千万美国人睡眠长期有问题。很多美国人都患有糖尿病、高血脂、高血压

发表于:2019-02-04 / 阅读(91) / 评论(0) 分类 英语每日一词

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发表于:2019-02-11 / 阅读(142) / 评论(0) 分类 加州英语分级G4

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发表于:2019-02-11 / 阅读(156) / 评论(0) 分类 加州英语分级G4

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发表于:2019-02-11 / 阅读(138) / 评论(0) 分类 加州英语分级G4

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发表于:2019-02-11 / 阅读(142) / 评论(0) 分类 加州英语分级G4

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发表于:2019-02-11 / 阅读(140) / 评论(0) 分类 加州英语分级G4

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发表于:2019-02-11 / 阅读(137) / 评论(0) 分类 加州英语分级G4
学英语单词
a slip of the pen
Aakra
acoustic terminal
actual measurement
andreetti
Anuaks
appinite
bankamericas
bishops lydeard
blende
boy wonder
butthey
calm the mind
cavitation number
cement without clinker
componence
cooling mixture
cowtown
crataerina (stenepteryx) hirundinis
deferred savings
dimethylmalonate
disilanylene
dismight
dismountability
drain tube
dual drum roller
Federation of Swedish Industries
financial-industrial
flight refueling
flip-flop frequency divider
gamemaster
gruntometer
import licensing
ingot breaker
insurance industry antitrust exemption
internal cleaning
interval limit
iridescent layer
jaundy
jb
kpb
laybacking
liver fluid extract
locustidaes
lordoscoliosis
lumpen
macmann
magnetic retardation
magnetic thermal effect
maintainings
mandement
menduss
merfathers
method of direction observation in rounds
microfiber grease
microhistological
minis
Mlicrococcus osteomyelitidis
Mo-tse
morphotomy
neo-Keynesian economic analysis
network restructuring language
non-prescriptive nature
Phytaimiidae
planetary cathead
Polianthes
pondskaters
poor play
preliminary practice
primary egg envelope
prosecutest
reactive excitement state
relative cumlative frequency curve
salt exclusion
san franciscoes
schabarum
schlag
school supervision
Siler divaricatum
slight repairs
speckled green ware
Spratly Islands
sprung knee
stainless strip
statines
stock owner
Stuff and Other Stuff
synthetic filling
Tajin-dong
tangential pressure
teleradiometer
test track wcu
thely-
Tinia
transformation text
transom stern
tupek
uihlein
ultimate density
unshouting
unsubstantially
veale