英语词汇rock crystal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	rock crystal
释义	rock crystaln.（名词） Colorless, transparent quartz, used in optical instruments and as a semiprecious gemstone.水晶：用于制造光学仪器及用作价格一般的宝石的无色透明石英
随便看	creature comfort creatures credal credal credence credences credential credentialed credentialing credentialism credentialisms credentialled credentialling credentials credenza credenzas credibilities credibility credibility gap credible credit creditable credit bureau credit card credited

英汉双解词典包含166908条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。