低产牛

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(134) / 评论(0) 分类 2017年Scientific American(九)月

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 even It's even colder than yesterday.

发表于:2018-12-05 / 阅读(165) / 评论(0) 分类 每日攻克5词

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(251) / 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(155) / 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(202) / 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(127) / 评论(0) 分类 VOA标准英语2014年(二月)

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(136) / 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(142) / 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(159) / 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(208) / 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(99) / 评论(0) 分类 VOA标准英语2012年(二月)

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(172) / 评论(0) 分类 2007年VOA标准英语(八月)

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发表于:2019-02-11 / 阅读(166) / 评论(0) 分类 加州英语分级G4

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发表于:2019-02-11 / 阅读(174) / 评论(0) 分类 加州英语分级G4

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发表于:2019-02-11 / 阅读(155) / 评论(0) 分类 加州英语分级G4

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发表于:2019-02-11 / 阅读(174) / 评论(0) 分类 加州英语分级G4

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发表于:2019-02-11 / 阅读(158) / 评论(0) 分类 加州英语分级G4

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发表于:2019-02-11 / 阅读(159) / 评论(0) 分类 加州英语分级G4

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发表于:2019-02-11 / 阅读(166) / 评论(0) 分类 加州英语分级G4

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发表于:2019-02-11 / 阅读(150) / 评论(0) 分类 加州英语分级G4
学英语单词
AHPAT
Allium xichuanense
aluminum flocculation
ammonium nitrate limestone
analogy of law
appunctuation
azores islands
barley malt pellets
Birdha
blossom fall
bodi
boiler minimum stable load without auxiliary fuel support
boot makers
break mode
bucket milking unit
button contact
calcium polycarbophil
calcium sulphite
catering facility
Cephalaspidae
checks of battery charging-arrangement
coconut palm
contact microradiography
curl one's hair
data manipulation language
demagnetised
denigrators
detached keel and keelson
distributor breaker
dock house
electromodulated infrared reflectance spectroscopy (emirs)
elne
emancipatory project
epipolarized light
epistatic genetic variance
exhaust collector pipe
faint away
fiber mooring line
fur cap
general and administrative expenses
gibberllin
graduator
Gulf of Tehuantepec
Gyro cracking process
gyro sphere
h-vector
hydraulically-operated friction clutch
koryenko
l.w.
Landau theory of superfluidity
leiopelmatids
Loures
mechanical spectroscopy
mediate on
Meehan
melt through weld
methylmethacrylate-butadiene-styrene copolymer
minimal tour
Morte slates
muscular spasm
navigation technology satellite
ophiotremas
orbiton
Oregon boot
p-nitrotoluene-o-sulfonic acid 4-
Padang Tungku
panjims
penetration-resistance curve
pet student
pipe cutter wheel
Power County
pucker-needle
radio coding
ragga
ratio of transformation of potential transformer
repassed
retaining ring bar
Rhizopus stolonifer
satsangs
saurage
sawnee
schwench
self-conjugate latin square
semilunar plate
Sobolev spaces
source-detector distance
steam flushing
stretching strain
strut boss
supercomputing server
tea wagons
technological progress
Tetrastigma jinxiuense
Thmey
tin(iv) iodide
toulde
transaction tax
Trema orientalis
tropic behavior
urped
Vohitrambo
with a string attached