rhombic quartz
英
美
- 长石
双语例句
- The China fir grows well at basalt and quartz sandstone, but poor at clay and sand-shale.
其中以玄武岩与石英砂岩发育的土体上的杉木生长最好，依次为长石石英砂岩与变余砂岩，而以煤系砂页岩和第四纪红色粘土上的杉木生长最差。 - Oxalic acid diluted in hot water will remove the iron oxide from such specimens as microcline, quartz, and fluorite.
草酸稀释后，在热水，将可消除氧化铁从这些标本为钾长石，石英，萤石。
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