时间:2018-12-15 作者:英语课 分类:2010年VOA慢速英语(八)月


英语课

This is the VOA Special English Agriculture Report.


Russia's Pavlovsk Experimental Station houses one of the oldest seed and plant collections in the world. But this month a court agreed to let the Russian Housing Development Foundation take control of the land.


The Russian government established the foundation in two thousand eight. The foundation wants to build housing on the land near Saint Petersburg that the collection now occupies.


Russian officials could still decide to rescue the station. If not, it could be gone within months.


The station would not be at all easy to move, even if enough land could be found quickly. Most of the collection grows in the ground. Agricultural specialists say trying to transplant it would take years.


The Pavlovsk Experimental Station is part of the N.I. Vavilov Institute of Plant Industry. The institute already existed as a research center when plant scientist Nikolai Vavilov reorganized it in the nineteen twenties. The institute was named in his honor in nineteen thirty.


The experimental station includes plants that are not found in any other seed bank. It also has Europe's largest field bank for fruits and berries. More than one hundred varieties each of raspberries and gooseberries grow on its many hectares.



Gardener scientist Svetlana Arbuzova weeds at the Pavlovsk Agricultural Station in Pavlovsk, near St.Petersburg, Russia


The Global Crop Diversity Trust has been working to save the collection since it first appeared threatened. The trust, a food security group, has been urging people to appeal to Russian officials.


An order from President Dmitri Medvedev or Prime Minister Vladimir Putin could stop the housing development. President Medvedev has started an investigation 1.


The collection has been threatened before. During World War Two, German troops surrounded Saint Petersburg, then called Leningrad. Scientists protected the seeds and plants even as people starved.


The Pavlovsk Experimental Station is one of an estimated one thousand four hundred seed and plant preservation 2 centers worldwide.


Some have been damaged or destroyed by war, natural disasters and theft. In two thousand eight Norway opened a so-called doomsday vault 3 designed to be secure from any threat -- even an asteroid 4 strike.


The Svalbard Global Seed Vault is in the side of a mountain. The huge, icy space holds extra copies of seeds from other seed banks. In February, it received its half-millionth seed variety to keep safe


And that’s the VOA Special English Agriculture Report, written by Jerilyn Watson. You can read and listen to our programs and get podcasts at voaspecialenglish.com. I’m Bob Doughty 5.


 



1 investigation
n.调查,调查研究
  • In an investigation,a new fact became known, which told against him.在调查中新发现了一件对他不利的事实。
  • He drew the conclusion by building on his own investigation.他根据自己的调查研究作出结论。
2 preservation
n.保护,维护,保存,保留,保持
  • The police are responsible for the preservation of law and order.警察负责维持法律与秩序。
  • The picture is in an excellent state of preservation.这幅画保存得极为完好。
3 vault
n.拱形圆顶,地窖,地下室
  • The vault of this cathedral is very high.这座天主教堂的拱顶非常高。
  • The old patrician was buried in the family vault.这位老贵族埋在家族的墓地里。
4 asteroid
n.小行星;海盘车(动物)
  • Astronomers have yet to witness an asteroid impact with another planet.天文学家还没有目击过小行星撞击其它行星。
  • It's very unlikely that an asteroid will crash into Earth but the danger exists.小行星撞地球的可能性很小,但这样的危险还是存在的。
5 doughty
adj.勇猛的,坚强的
  • Most of successful men have the characteristics of contumacy and doughty.绝大多数成功人士都有共同的特质:脾气倔强,性格刚强。
  • The doughty old man battled his illness with fierce determination.坚强的老人用巨大毅力与疾病作斗争。
学英语单词
Abeele
ablative coatings
absorption conductor cathode
acoustic grating
albedo particles
amplitude contour
angiocardiograms
apex pin
asarylic acid
ASTM (American Standard of Testing Materials)
audio track circuit
avalanche injection diode
ayah
become a prey to
biacidic base
blood-and-guts
brain-mapping
buccal tablets
c-suite
calibrated radiation source
cam shaft thrust bearing
capital goods in the agricultural sector
carroch
cetrelia sinensis
cluster compound
cocultures
coefficient of evaporation
coracesium (alanya)
count me in
dissipating phlegm and resolving masses
Dry Ridge
ellen
enzyme hydrolysis
eucriotettix oculatus
everglades national parks
forboded
get long
Goldschmidt classification
homuncle
hot landing
in-by
initially
internal photoeffect
King's Park
lent
LESP
lithocyte
lustration
mainshaft synchronizer gear
markee
multiple-purpose communication
Nansen Basin
navicula cryptocephala
non staining
North Canadian R.
nulliparae
oval bush
parallel planing machine
pickup arms
polyarthra trigla
pre-milk stimulator
progressive apoplexy
Puerto Valdés
rear end compaction
red worms
resolution refutation system
ringworm of nails
RMETS
rubus niveus wall.subsp inopertus focke
sales associates
salvage gear
sarabands
saron
segmental brownian motion
selected text
shavuoths
sigma notation
simian virus
strongly connected automation
Särkisalmi
tank duel
tensor shear strain
territorial dominion
theatre sister
titanium(ii) oxide
top cutting edge
transthoracic
trickments
triple reassortant
unicameral
unprincess
unrightful
unsovable labeling procedure
vecinos
veinlets
vickerl's hardness number (vhn)
Warrington hammer
well-to-do
wesleyan methodist churches
wintling
Witheridge
x-knife stereotactic radiosurgery system