时间:2019-01-30 作者:英语课 分类:农业与发展


英语课

AGRICULTURE REPORT

July 2, 2002: Purple Carrots


By George Grow



This is the VOA Special English AGRICULTURE REPORT.


The carrot is a plant with a root that is eaten as a vegetable. Carrots are grown throughout 1 the world. When
people think about carrots, they create a mental picture of a long, thin, orange-colored vegetable. Yet carrots
come in many different sizes, shapes and colors.



This summer, food stores in Britain will have a new product: purple-colored carrots.
However, purple carrots are not really new. Reports say the carrot is simply
returning to its true color.


The history of the carrot dates back thousands of years. Purple carrots are native to
the Middle East and the area that is now Afghanistan. There are reports that pictures
made in Egypt four-thousand years ago show a plant believed to be a purple carrot.


People in ancient Greece and Rome grew carrots that had thin, hard roots. They
used the plants as a medicine, not as a food. Carrots similar to modern ones were
common in Europe by the thirteenth century. They were several different colors.


It was not until about four-hundred years ago that carrots became orange. That is when farmers in The
Netherlands produced orange carrots from yellow and red ones in honor 2 of their national color.


Carrots are easy to grow and harvest. They grow best in deep, rich soil that contains sand or soft, wet dirt. A crop
takes about one-hundred days to grow.


Carrots have a pleasing taste. People eat uncooked carrots alone or with other vegetables. Cooked carrots also are
popular.Orange carrots contain carotene, a substance 3 used by the human body to produce Vitamin 4 A. Vitamin A
is important for healthy skin and eyes. Carrots also contain other vitamins 5 and are rich in sugar and the element 6
potassium.


Farmers in eastern England are growing the new purple-colored carrots. They call their crop Purple Haze 7. The
vegetables are purple on the outside and orange in the inside. The carrots contain anthocyanin (an-tho-S(EYE)ah-
nihn), a substance believed to increase protection 8 against cancer.


Food store officials in Britain say they hope children will eat more of the brightly colored carrots. They say the
new product will cost a little more than other carrots.


Reports say carrot buyers in Britain soon will have other colors to choose from, including yellow, red, and even
black and white.


This VOA Special English AGRICULTURE REPORT was written by George Grow.



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adv.到处,自始至终;prep.遍及,贯穿
  • These magazines are sold at bookstores throughout the country.这些杂志在全国各地书店均有发售。
  • Guilin is known throughout the world for its scenery.桂林以山水著称于世。
n.光荣;敬意;荣幸;vt.给…以荣誉;尊敬
  • I take your visit as a great honor.您的来访是我莫大的光荣。
  • It is a great honor to receive that prize.能拿到那个奖是无上的光荣。
n.物质,实质,主旨
  • There isn't anything of real substance in her book.她的书中没有任何真正实质性的内容。
  • How long will the substance take to salt out?这种物质需要多长时间来盐析?
n.维他命,维生素
  • Oranges are rich in vitamin C.橙子富含维生素C。
  • Vitamin pills make up what you lack in your diet.维生素丸可补充你食物中所缺乏的营养。
n.维生素( vitamin的名词复数 )
  • essential proteins and vitamins 必不可少的蛋白质和维生素
  • the vitamins that are vital for health 保持健康必不可少的维生素
n.元素;组成部分,成分;零件,元件
  • Justice is an important element of good government.公正是仁政的要素。
  • Carbon is an element,while carbon dioxide is a compound.碳是一种(化学)元素,而二氧化碳则是一种化合物。
n.霾,烟雾;懵懂,迷糊;vi.(over)变模糊
  • I couldn't see her through the haze of smoke.在烟雾弥漫中,我看不见她。
  • He often lives in a haze of whisky.他常常是在威士忌的懵懂醉意中度过的。
n.保护,防卫,保护制度
  • The protection of the country is the duty of everyone.保卫国家是每个人的责任。
  • The young in our society need care and protection.我们社会的年轻人需要关怀和照顾。
学英语单词
abdul-hamid
admiralty cloth
alternate derivative
attention deficit/hyperactivity disorder (adhd)
bar tubing shapes and pipe benders
beam-defining
bedded rock
beurs
big-bore
blaises
borrowing allocation
Bulagansk
Bǔlgarovo
Canna edulis
card cycle
central site control facility
central-adjustable handle-adjustable wrench
chimney sweeper
chromic acid butter
City and Guilds of London Institute
cold supergiant
Columbian mammoths
compressor building
constant current modulation (heising modulation)
contact-mask read-only memory
coupon advertising
Degtyanka
deployed
difference approach
differential thermo-couple
domestic quarantine
drawing film
endoctrine
equine therapy
ethers
fern leaves
fore-elders
fusion formulae under high pressure
giftshop
hairy darling peas
half landing
high speed data word
hook joint strength
hyperbolic Bessel functions
intercarrier sound receiver
interchannel time displacement
ionic contaminant
Jewish religion
key tagging
lameller tearing
Late Cretaceous epoch
Leontopodium fangingense
liquid iron
material variances
medullary fasciculus
messuager
metric tonne
mixed tannage
MKN
myocide
Ndiayène
noncontinguous
nonrelativistic quantum mechanics
number of rainy day
once-through fuel cycle
one-man submarine
orthopterous
partial disturbed zero output signal
passionate love
patrol time
pickitivant
pomatomidaes
postincubation
power of cohesion
production-system notion
quantum gate
rate-pressure product
Ratnangi
recceed
restricting type anorexia
role-identification
roll gimbal
Sacramento pike
Salsola ikonnikovii
Sanhūr
semiclosed slot
Shaoyang syndrome
shit paper
sleazebags
splenish
sulfaethyl-thiazole
superrvisor control action
suppurant
Thezac-Porsmeur methods
tonal paper
trollflower
union end
unplausible
Ventilago leiocarpa
walk roughshod over
waynes
well-known service