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
accoutred
actual spoilage
addle-pated
animal histochemistry
atomic marine power plant
automatic working
be handy with
beam-column connection
black stretch circuit
brown spar
c.i. (colour index)
Chah 'Ali
chirothrips manicatus
concentric tubing workover rig
council manager plan
crystalline range
custard apple tree
cut-waters
date of small corrections
democracy process
dinggey
diprotium
dual-SIM
ecce homos
ecological systems theory
end-of-tape hole
eyerolling
facies palmares
facscans
failsafe operation
Faissault
floathing
floating significance control
flow pattern (pneumatic)
fore-bowels
free stream-line
full scale engineering development (fsed)
function list
gill net fishing boat
gurins
half-track tractor
hambrolin
hanger-iron
Hasenweiler
hemisolvate
hydraulic efficiency jack
ice blower
Igboloudja
interior styling
interpretation execution
isotopomeric
kaisas
Kangaré
kee'lage
krithe rutoti
kunzite (gem spodumene)
Lichtheim
Liesegangr's
Limingen
Lobelia nummularia
m. epicranius temporoparietalis
magnetostriction material
malloys
manually operated spray system
manyara
matal-oxide semiconductor
mechanical back to back test
medical jurisprudence
neptunes
nerve-point massage
no risk till no rail
normal opening
not worth the paper it they are written on
nuclear reconstitution
optimum intake contour
oxydative spoilage
Painting The Tape
People's Court, peoples'court
period of sampling
phenomime
physeterids
pneumolith
process combusion
ragnarsson
record-industry
secularium
shibata shiki coupler
status saving function
stuck-upness
succubas
systems architect
Tavorite
thallium(i) thiocyanate
third-brush generator
twist someone around one's little fingers
Uamanda
unparallelable
valve seat insert replacing tool
vinyl acetal resin
voltage-ratio method
wood-processings
Zanchol