| 释义 |
硼péng非金属元素,符号B(borium)。无定形硼为粉末状,暗棕色;晶体硼灰色,有光泽,硬度和金刚石相似。用来制合金、火箭燃料等,在医药、农业和玻璃等工业中应用广泛。{boron(B); glossy non-metal element that is dark brown when being amorphous and grey when being crystalline, having a hardness akin to that of diamond, used as a material for the making of alloys or as a fuel for rockets, but more widely employed in pharmaceutical and glassmaking industries and agriculture} |