时间:2018-12-30 作者:英语课 分类:托福听力短文


英语课
(WA) I was really glad when your club invited me to share my coin collection. It's been my passion since I collected my first Lincoln cent in 1971; that's the current penny with Abraham Lincoln's image. Just a little history before I start in on my own collection. Lincoln pennies are made of copper 1, and they were the first United States coin to bear the likeness 2 of a President. It was back in 1909 [nineteen-oh-nine] when the country was celebrating the centennial of Lincoln's birth in 1809 [eighteen-oh-nine] that the decision was made to redesign the one-cent piece in his honor. Before that, the penny had an American Indian head on it. The new penny was designed by artist Victor David Brenner. This is interesting because he put his initials 3 V.D.B. on the reverse 4 of the coin in its original design. There was a general uproar 5 when the initials were discovered, and only a limited number of the coins were struck with the initials on them. Today a penny with the initials from the San Francisco Mint 6... called the 1909-SVDB... is worth over $500. Now... when I started my coin collection, I began with the penny for several reasons... there were a lot of them (several hundred billion have been minted)... and there were a lot of people collecting them... so I had plenty of people to trade with and talk to about my collection. Also... it was a coin I could afford to collect as a young teenager. In the twenty-five years since then, I have managed to acquire over 300 coins, some of them very rare. I'll be sharing with you today some of my rarer specimens 7... including the 1909-SVDB.


n.铜;铜币;铜器;adj.铜(制)的;(紫)铜色的
  • The students are asked to prove the purity of copper.要求学生们检验铜的纯度。
  • Copper is a good medium for the conduction of heat and electricity.铜是热和电的良导体。
n.相像,相似(之处)
  • I think the painter has produced a very true likeness.我认为这位画家画得非常逼真。
  • She treasured the painted likeness of her son.她珍藏她儿子的画像。
n.首字母,姓名
  • a glass tankard with his initials etched on it 刻有他姓名首字母的玻璃大酒杯
  • All the towels were personalized with their initials. 所有毛巾上都标有物主姓名的首字母。
v.推翻,颠倒,反向;n.反面,逆境;adj.反向的
  • His answer was just the reverse of what I expected.他的回答正好与我期望的相反。
  • Please reverse the positions of two pictures.请把两张图片的位置倒转过来。
n.骚动,喧嚣,鼎沸
  • She could hear the uproar in the room.她能听见房间里的吵闹声。
  • His remarks threw the audience into an uproar.他的讲话使听众沸腾起来。
n.薄荷,铸币厂;vt.铸造(硬币),创造(词)等
  • The mint makes coins.铸币厂制造硬币。
  • This candy tastes of mint.这糖果有薄荷味。
n.样品( specimen的名词复数 );范例;(化验的)抽样;某种类型的人
  • Astronauts have brought back specimens of rock from the moon. 宇航员从月球带回了岩石标本。
  • The traveler brought back some specimens of the rocks from the mountains. 那位旅行者从山上带回了一些岩石标本。 来自《简明英汉词典》
学英语单词
a man for all seasons
abraded bedrock surface
accept performance
acoustic compliance
adventitious root
air lift grain drier
ambushable
Anaerobiospirillum
and then
anti(-)roll bar
arctic barren
Asphodelaceae
auto-exciting
balancing tab
battery charge
branch of tonsil of cerebellum
built-in digital camera
churchville
closed-loop telemetry system
colectasis
competitive dominance
compiler program short-cut
consulting naval architect
countermining
crowing convulsion
current operating expense
cut-off fuse
cyberpets
de kooy
debt secured
decontamination equipment
double pulse generator
endodiascopy
engine of war
Espelkamp
ethylideneurea
feed bar hinge stud
full arch
Geissolomataceae
generalized floating
ground water storage
Group-Flash
gunniest
hepatobronchial
home life
kube
law and economics
left sibling
length of generation
linguistic state variable
lipophrenia
logical NOR circuit
low concentration gas alarm
micheli
mountaire
myelmere
Nacogdoches County
oenopia sauzeti
oil distribution port
oligochaetas
Oriovac
Oryza sativa L. ssp. keng Ting
outlines
PCP-Induced
pertroleum
petrifide forest
pharmacological biochemistry
photoelectronic control
pixel count
pomade
powiat
project logistics
public-power
quantum mechanical amplifier
quarter blanket
quasi regularity
rate regulator
reactogen
recoil radiation
residential quarters
retinologist
set net
settlement failure
simple polygon
skew process
slow process
sonibare
spectrum envelope of voice
starting air line
sucroglycerides
superficiess
taper claming sleeve
there's more than one way to skin a cat
three seascapes
top loaders
trail ridings
tuberculosis infection
Tzukung
vCommerce
venulose(venulosus)
volume discounts
white mulberries