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
.ma
adenoameloblastoma
antipolitical
arm a lead
arrival draft
Atlantic salmon
bacillus dentriticus
bavents
blacktipshark
capital grant cycle
capital of Canada
Cavan, Co.
cement coating protection
cervin
Charvensod
Cheilanthopsis
chukar partridges
circuit component
coleosporium bletiae
consumption duties
cost-insurance-freight (cif)
customs officers
daggled
defensive yang being obstructed
dephosphorizing
dumplin
equatorial anomaly
equilibrium slope
finishing surface
Fischer-Speier esterification
flight instruments
formal equivalence translation
Fourdrinier type drying machine
gabellahs
gene-segregation
gloeosporium viciae
gone forward
gutta-percha point
halogenation of alkane
have-a-go
homogeneous reservoir
Impatiens gongshanensis
instrument serve
knife-fold
larcher
linneberg
locally connected continuum
lwy
lyguss
lynn canal
magnetic tape eraser
marine cylinder oil
military occupation area
miscegenates
misphrasings
nanoeconomics
ne'er
nitrate varnish
phaseoli semen
PhotoDraw
physical aggression
pizza store
plumosa
POC
Pulivendla
pulsating air intake
pushing brown
pyelographies
pyrrolid(in)yl
qualificatives
quisling
reference-variable feedforward control
reflew
reversal of polarization
sembelande
Setswana
shunt tee
silent reading
silicon-oxy tetrahedron
small spaces through which water and air may pass
smooth-faced drum
sole structure
spend one's words
SPIN (standard procedure instruction)
spreath
spring leg
spurious state
stepping point
stereoscopic effect
stiffener angle
streamline fuselage
triangle connection
uninvadable
unupbraidingly
videl tape
violaceins
weave
wheelbarrowing
white chert
window information
write amplification factor
your eyes water