“krohnkite”的概念、定义、翻译、参考文献-科学参考

单词	krohnkite
释义	krohnkite [`kreŋ´kīt] ^MINERALOGY Na₂Cu(SO₄)₂⋅2H₂O An azure-blue monoclinic mineral composed of hydrous copper sodium sulfate, occurring in massive form.
随便看	backshore terrace back shot backsight backsight method back siphonage back slope back solution backspace backspring backstay backstep sequence back stoping backswamp backswamp depression back sweetening backtalk backthrusting back titration back-to-front ratio backtracking backup backup arrangement backup relay backup strip backup system

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