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

英汉双解词典包含483723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。

单词	rock crystal
释义	rock crystal 【矿物】水晶
随便看	stretch mill stretch oneself stretch oneself out stretch oneself out on stretch one's feet under someone's mahogany stretch one's knees under someone's mahogany stretch one's legs stretch one's legs according to the cover let stretch one's legs under someone's mahogany stretch one's wings stretch on the tenter-hooks Stretch out! stretch out stretchout stretch out a helping hand stretch receptor stretch receptors stretch reflex stretch runner stretch someone on the ground stretch the envelope stretch the law stretch the rules stretch the truth stretch thrust