单词 | 电气石 |
释义 | 〔tourmaline〕A complex crystalline silicate containing aluminum, boron, and other elements, used in electronic instrumentation and, especially in its green, clear, and blue varieties, as a gemstone.电气石:一种复合晶体硅酸盐,含有铝、硼和其它元素,用于电子仪器制造,其绿色,透明及蓝色的变体可作为宝石〔schorl〕Tourmaline, especially black tourmaline.黑电气石:电气石,尤指黑色电气石〔endomorph〕A mineral enclosed within another mineral, such as rutile or tourmaline in quartz.内容体:内在另一矿物体中的矿物质,例如石英中的金红石或电气石〔rubellite〕The red variety of tourmaline, used as a gemstone.红电气石:用作宝石的一种红色电气石 |
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