单词 | barytes |
释义 | Word Frequency barytes(bəˈraɪtiːz) noun a colourless or white mineral consisting of barium sulphate in orthorhombic crystalline form, occurring in sedimentary rocks and with sulphide ores: a source of barium. Formula: BaSO4 Also called: (esp US and Canadian) barite, heavy sparWord origin C18: from Greek barus heavy + -itēs -ite1 |
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