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》
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