Iceland spar

基本解釋

• [礦物] 冰洲石（方解石的一種）

同根派生

• Iceland spar相關(guān)詞

英漢例句

雙語例句

• Iceland spar is a form of calcite that splits light into two beams.
  冰洲石是方解石的一種存在形式，它可以把光線分成兩束。
• He and his colleagues have been experimenting with a mineral called Iceland spar.
  他和他的同事們一直在試驗(yàn)一種叫做冰洲石的礦物。
• We can be conveniently studied with reference to a crystal of calcite or iceland spar.
  我們可以很方便地以方解石或冰洲石晶體來進(jìn)行研究。

權(quán)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

詞組短語

短語

• iceland spar deposits 冰洲石礦床
• iceland spar crystal 冰洲石晶體
• iceland spar deposit 冰洲石礦床
• iceland spar cas 冰洲石
• natural iceland spar 天然冰洲石

• Iceland spar更多詞組

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劍橋字典
• Iceland spar柯林斯字典

專業(yè)釋義

物理學(xué)

• 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.
  利用光學(xué)玻璃和冰洲石晶體組合的方法制作偏光分束棱鏡可以大大降低生產(chǎn)成本,在一定程度上解決了上述矛盾。

  地球科學(xué)

• 冰洲石
• 冰洲石礦石
• 黃色冰洲石菱面體
• 淺黃色冰洲石菱面體
• 透明方解石
• 無色冰洲石菱面體