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单词 boracite
释义 boracite Min.|ˈbɒrəsaɪt|
[f. prec. + -ite.]
Native borate of magnesia.
1810Henry Elem. Chem. (1826) I. 619 A natural compound of boracic acid and magnesia..found near Luneburg in Germany, and known by the name of boracite.1811Pinkerton Petral. I. 487 [Gypsum] contains..in rare instances arragonite and boracite.
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更新时间:2024/12/22 17:11:36