“rockcrystal”的概念、定义、翻译、参考文献-科学参考

单词	rockcrystal
释义	rockcrystal 天然的透明石英
随便看	punch tape controlled programming system punch tape storage punch test punchthrough punch-through punch through punchthrough breakdown punchthrough diode punch through effect punch-through effect punch through voltage punch travel punch trimming punch typewriter punch with corrugated nose punch with fluted nose punch work puncll cam puncta lacrimalia knife puncta pruritica punctate calcification punctate cataract punctate keratitis punctate smear punctual

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