noun🔗Share硼钙石 A white, grey or colorless mineral form of calcium borate; a principal source of boron."Geologists studying borate deposits found large amounts of colemanite, a mineral crucial for boron extraction. "地质学家在研究硼酸盐矿床时，发现了大量的硼钙石，这种矿物对于提取硼至关重要。mineralgeologymaterialsubstancechemistryscienceChat with AIVocabulary GamePractice Reading
