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	becketing beckets beckett Beckett Beckford becking Beckley Beckmann Becknell beckon beckon beckoned beckoning beckons becks becloud beclouded beclouding beclouds become become becomes becoming becoming becomings

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