无子品种

We used to be a nation of farmers. But now it’s less than two percent of the population in the United States. And so, a lot of us don’t know what it takes to grow food. Over 12 thousand years ago

发表于:2018-12-07 / 阅读(137) / 评论(0) 分类 其他文化

By Paula Wolfson White House 31 May 2006 View Bush comments on Iraq allegations (Real Video) President Bush says he is troubled by allegations U.S. Marines killed unarmed Iraqi civilians last year in the city of Haditha. Mr. Bush says if laws were b

发表于:2018-12-07 / 阅读(215) / 评论(0) 分类 2006年VOA标准英语(五月)

Unit 22 Chuck high-fat cheese。 Unit 22 拒吃高脂肪起司 One ounce oI most cheeses----one measly slice----averages about 100 calories and 7 or 8 grams of fat. 大部分的奶酩只要一盎司____即使是微不足道的一小片___平均都含大

发表于:2018-12-26 / 阅读(96) / 评论(0) 分类 减肥瘦身英语口语话题

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Mark Twain called it the most delicious fruit known to men. He was talking about the cherimoya. If you never heard of it, there's good reason. It has a

发表于:2019-01-08 / 阅读(199) / 评论(0) 分类 Scientific American(三)月

EXPLORATIONS - Working to Protect Plants for Future Generations CHRISTOPHER CRUISE: Im Chrisopher Cruise. MARIO RITTER: And Im Mario Ritter with EXPLORATIONS in VOA Special English. Today we tell about concerns about plant life, including agricultura

发表于:2019-01-12 / 阅读(119) / 评论(0) 分类 2012年VOA慢速英语(二)月

By Bill Rodgers Washington 19 May 2008 The Green Revolution is a good example of how technological advances can have a dramatic effect on economic development - in this case on food production. Other technological innovations are helping to improve a

发表于:2019-01-13 / 阅读(111) / 评论(0) 分类 VOA标准英语2008年(五月)

Ethiopian scientist was named on Thursday as the winner of the 2009 World Food Prize in an event at the U.S. State Department. Ejeta, a faculty member at Purdue University in the Midwestern U.S. state of Indiana, was honored for his work on drought

发表于:2019-01-13 / 阅读(125) / 评论(0) 分类 VOA标准英语2009年(六月)

Climate Change May Overwhelm Farmers A new study says the pace and severity of climate change may overwhelm small-scale farmers in Africa. The study describes those farmers as the mainstay of food production on the continent. The findings were releas

发表于:2019-01-14 / 阅读(125) / 评论(0) 分类 VOA标准英语2014年(九月)

23. Illustrated with an entertaining array of examples from both high and low culture, the trend that Mr. McWhorter documents is unmistakable. 【分析】句子主干为 the trendis unmistakable。Illustrated with...culture为过去分词短语作方式

发表于:2019-01-16 / 阅读(102) / 评论(0) 分类 考研英语长难句讲解

Nestled between the Pacific Ocean to the west and the Andes mountain range on the east, Chile's producers have traditionally thrived in this Mediterranean-like climate. But with temperatures rising and rains becoming scarcer, producers are being forc

发表于:2019-01-19 / 阅读(148) / 评论(0) 分类 2015CRI中国国际广播电台

there was a big movement from the consumer side from seeded grapes to seedless grapes and which the UK eaters only talks seedless grapes. What are we like as grape eaters, are we fussy grape eaters? Yeah, I think you are a bit too fussy. What do we l

发表于:2019-01-22 / 阅读(136) / 评论(0) 分类 自然百科2013年

'I KNOW NOTHING about wine--where do I start?' is perhaps the most frequent question I am asked. An obvious starting point is with grape varieties, which each have their own distinctive character and flavor. 我对葡萄酒一无所知──我该从哪

发表于:2019-01-30 / 阅读(142) / 评论(0) 分类 阅读空间

AGRICULTURE REPORT - Who Needs Seeds? The Secret of Seedless Fruits By Mario Ritter Broadcast: Tuesday, August 09, 2005 I'm Faith Lapidus with the VOA Special English Agriculture Report. We often thin

发表于:2019-01-30 / 阅读(140) / 评论(0) 分类 农业与发展

Do Peru's potatoes have the right stuff? 秘鲁的土豆能经受住考验吗? That's the question scientists will be asking in Lima next month, when a selection of tubers will begin undergoing tests to determine whether they're fit to grow on Mars

发表于:2019-02-04 / 阅读(102) / 评论(0) 分类 阅读空间

How long does it usually take you to make delivery? 你们通常要多久才能交货? Could you make prompt delivery? 可以即期交货吗? Would you accept delivery spread over a period of time? 不知你们能不能接受在一段时间里分批

发表于:2019-02-07 / 阅读(123) / 评论(0) 分类 实用英语

May I have an idea of your prices? 可以了解一下你们的价格吗? Can you give me an indication of price? 你能给我一个估价吗? Please let us know your lowest possible prices for the relevant goods. 请告知你们有关商品的最低价

发表于:2019-02-11 / 阅读(98) / 评论(0) 分类 实用英语

Ethiopian scientist was named on Thursday as the winner of the 2009 World Food Prize in an event at the U.S. State Department. Ejeta, a faculty member at Purdue University in the Midwestern U.S. state of Indiana, was honored for his work on drought a

发表于:2019-02-14 / 阅读(106) / 评论(0) 分类 VOA双语新闻 2009年6月

Scientists have now started to breed drought resistant crops which they hope will combat East Africa's worst drought in 60 years. More than 13 million people across Africa are facing severe food shortages. But as CRI's Su Yi reports, a new strain of

发表于:2019-02-14 / 阅读(142) / 评论(0) 分类 世界各地新闻集锦
学英语单词
after parts
akebia lobata decne.
Anautine
Arsac
avec plaisir
Bureau of Economics
butyldiguanide
cohalan
combinational model
cost-convention
crotties
Crus posterius capsulae internae
crushing on you
DBPH
dead network
diaphragm post connecting beam
die-locking toggle
direct esterification
double-articulated reductor
duresses
dyslipidaemic
energy field
falcon-gentle
Fascia extraperitonealis
Fieux's tests
flumps
foul vessel
German goiter
good natured
goolsby
greengage
hemoglobinopepsia
heteroscedastic variances
hood end
horizontal single action presses
housie
in tatters
inclinable magnetic chuck
incrustation of piston
indicium
injector-producer conversion
investor losses
ITII
IVPD
lamp voltage regulator
lattern
linaceous
makarapas
Mangawān
memory load key
mothers-of-pearl cloud
motor torpedo boats
mowr
multipath concellation
Natta
neurogenetically
NMV
nonlinear capacitor
ophthalmoeikonometer
outer circle
Pachia, Nisis
paint-brush
para-pentyloxyphenol
paralleling of fets
parapsoriasis en petites plaque
pecazine
plexus sacraliss
Poa sinattenuata
poliovirus vaccine
prolymphoblast
RACEM
random distribution data
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therus
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to make a fast buck
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tumbled
two pass macroassembler
tyre mark
unrelieved
upvaluation
Weather Service Offices
weigh the pros and cons
Zusanli