单词 | tungstite |
释义 | tungstite/ˈtʌŋstʌɪt /noun [mass noun] A yellow mineral consisting of hydrated tungsten oxide, typically occurring as a powdery coating on tungsten ores.A 20% solution of tungstite of soda is much used for making linen or cotton-materials fireproof. OriginMid 19th century: from tungsten + -ite1. |
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