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
.pcm
aftercool
agno
altoist
aluminum bromiae
antipoliss
arabopyranose
Aroon Oscillator
automatic data logging
bar of conscience
be enthroned in the hearts
berossus
Blitum
breach of obligation to pay an instalment
C-Quens
carpal articulation
cermaide
charybdis natator
Chirita vestita
clarence shepard day jr.s
colo(u)r television tube
Condé-sur-Noireau
copper's nark
cross-continent
dead faint
deaerating hotwell
diffused periaxial encephalitis
diuturnity
dochter
easefull
electitious
electric crane weighing machine
electron image intensifier
empiercing
entosarc
extreme process
family rutaceaes
farags
faunal stage
flavanol
fluides
foot lever holder
fuel-saving technique
genohormone
genus calypsoes
glory-hole
goal areas
golgin
grilled beef slices
HA (hydraulics accumulator)
hackings
honey sweet
huang j?n ting
insectopia
inulaceae
Jixie
kegley
keypair
lengthening
line of actual control on the border
lygaeidaes
Masovians
maximum planing length
melismatic
mishappen
mitochondrion
nail biter
Nandus nandus
ndichie
neolinderalactone
neotetrine
Novonezhinka
oil spill recovery vessel
pied-billed grebes
pneumatic vibratory knockout
potassium trichromate
Povanyl
pretensioned sleeper
psilopaedic
radio frequency preheating
real closed
reciprocating knife
reference surface center
repeated bend test
rope end
scomberomorus koreanus
second line stock
secuerity
single-tree
stern tube sealing
un-fucking-believable
undirects
UNSF
upright postion
urubamba
Wakashan language
Wandale
witch-hazel,wych-hazel
wooly lip fern
xingshu
yzy
zoologers