Iceland spar

基本解释

• [矿物] 冰洲石（方解石的一种）

同根派生

• Iceland spar相关词

英汉例句

双语例句

• Iceland spar is a form of calcite that splits light into two beams.
  冰洲石是方解石的一种存在形式，它可以把光线分成两束。
• He and his colleagues have been experimenting with a mineral called Iceland spar.
  他和他的同事们一直在试验一种叫做冰洲石的矿物。
• We can be conveniently studied with reference to a crystal of calcite or iceland spar.
  我们可以很方便地以方解石或冰洲石晶体来进行研究。

权威例句

• Iceland spar is a form of calcite that splits light into two beams.
  ECONOMIST: How Norsemen found their way round in cloudy weather
• Several centuries underwater have rendered the Alderney crystal opaque, but Dr Ropars and his team are now examining it, and believe it may be Iceland spar.
  ECONOMIST: How Norsemen found their way round in cloudy weather

• Iceland spar更多例句

词组短语

短语

• iceland spar deposits 冰洲石矿床
• iceland spar crystal 冰洲石晶体
• iceland spar deposit 冰洲石矿床
• iceland spar cas 冰洲石
• natural iceland spar 天然冰洲石

• Iceland spar更多词组

英英字典

柯林斯英英字典

• a pure transparent variety of calcite with double-refracting crystals used in making polarizing microscopes

• Iceland spar剑桥字典
• Iceland spar柯林斯字典

专业释义

物理学

• 冰洲石

  Making polarizing prism by the means of combination of optical glass and Iceland spar can reduce the price apparently for the price of optical glass is cheap.
  利用光学玻璃和冰洲石晶体组合的方法制作偏光分束棱镜可以大大降低生产成本,在一定程度上解决了上述矛盾。

  地球科学

• 冰洲石
• 冰洲石矿石
• 黄色冰洲石菱面体
• 浅黄色冰洲石菱面体
• 透明方解石
• 无色冰洲石菱面体