时间:2018-12-13 作者:英语课 分类:与美国小学生一起学英文第5册


英语课

   Quarter 25分硬币


  A quarter is an American or Canadian coin. “quarter”是指美国或加拿大的一种硬币。
  How much is a quarter? 这种硬币值多少钱呢?
  A quarter is equal to 25 cents. 它等价于25分。
  It is worth one fourth of a dollar. 它值四分之一元。
  When was it made the first time in America? 美国第一次铸造它是什么时候?
  The first quarter was made in 1796. 1796年铸造出第一枚25分硬币。
  Today, its size is 0.955 inches in diameter 1. 如今,它的直径是0.955英寸。
  It weighs 5.67 grams 2. 它的重量是5.67克。
  Do you know that it costs 7.33 cents to make one quarter? 你知道铸造一枚25分硬币的成本是7.33分吗?

1 diameter
n.直径
  • The circle has a diameter of 6 inches.这个圆直径六英寸。
  • A diameter passes through the center of a circle.直径从圆心穿过。
2 grams
n.克( gram的名词复数 )
  • People were existing on a hundred grams of bread a day. 人一天靠100克面包就能继续存活。 来自《简明英汉词典》
  • The gross weight of the box of chocolates is 500 grams. 那盒巧克力的全部重量是500克。 来自《简明英汉词典》
标签: 小学英语
学英语单词
Abbe's sine rule
AMONOL
Anaesthol
aravaipa creek
ass-backward
biochemical spoilage
blade centrifugal tensile stress
blaze a trail
bleocin
board of treasury
brick vault
buried depth of spillpoint
buzzer wavemeter
cathode-return circuit
Catriona
cdr.
clarofusain
code interval
Coluria henryi
coordination catalysis
Coryphoideae
cricopharyngeal muscle
cyphonocerus jenniferae
differential mortality
disomatic
ectopiad
enterorrhaphy circularis
erythrocytic
estimate analysis
external subroutine
face-up feed
feudatory state
fired-process equipment
floating point routine
fume hood
gavelage
giampaolo
give someone the air
graphite cathode block
haemopathology
hapl-
heat flux rise
identity functions
implied output
inadvertent maloperation
indirect reply
initial great-circle direction
ioguneite (scorodite)
Juncus castaneus
Kalaus
Keep her steady!
Klug
kunheim metal
lateralised
Lerch's percussion
litter
loop in
major-leagues
medical exam
milk fat test
mouth aperture
move a peg
neighborhood processing
old-media
ostiolar canal
ovarian hypo-plasia
overhead convection type pipe still
paracusia false
Pauli principle
pink-orange
pitch element
pitocinase
potassium sulfite
practice curve
preferential concession
redox initiate polymerization
rerisen
resplendency
Richard's solder
rocket projector
rotary flowmeter
RP (return on positive)
sacrococcygeal joints
sarcophaga schuetzei
satinashes
screw pin
sennest
sine theorem
single silk-covered wire
soothings
splenitive
standard glassmeter
take bail
tonics
transferor by delivery
trial square
turn the flank of
tyrotoxicosis
uniform machinery
upper wishbone link
water-gas
water-proof test