英语词汇Iceland spar怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	Iceland spar
释义	Iceland sparn.（名词） A doubly refracting transparent calcite used in optical instruments.冰洲石：一种双折射透明方解石，用于光学仪器
随便看	spaying spays spaz spazzes SPCA SPCC speak -speak speakeasies speakeasy speaker Speaker speakerphone speakerphones speakers speaking speaking speaking in tongues speakings speaking tube speak-out speaks speak–out spear spear-carrier

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