英语词汇“rock crystal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	rock crystal
释义	rock crystal n. Colorless transparent quartz, used in optical instruments and as a semiprecious gemstone.
随便看	selenologist selenology selenosis Seles Seleucia Seleucid Seleucus I self self- self-abandoned self-abandonment bister bistered bistort bistoury bistre bistro bisulcate bisulfate bisulfide bisulfite bit bit bit bit

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