hahnium

例句：

1. 1. The new alloy is made from a mixture of hahnium and titanium.
   这种新合金是由铪和钛的混合物制成的。
2. 2. The scientists are studying the properties of hahnium to find new applications.
   科学家们正在研究铪的性质，以寻找新的应用。
3. 3. The hahnium reactor is a powerful tool for nuclear energy production.
   哈恩反应堆是核能生产的强大工具。