基本解释n.【化】????（第107号元素）同根派生 bohrium相关词英英字典柯林斯英英字典 a transuranic element artificially produced in minute quantities by bombarding 204Bi atoms with 54Cr nuclei. Symbol: Bh atomic no: 107 (Former names element 107, unnilseptium)bohrium剑桥字典bohrium柯林斯字典