meitnerium

例句：

1. 1.The discovery of meitnerium has revolutionized the field of physics.
   默宁的发现彻底改变了物理学领域。
2. 2.The research on meitnerium is still ongoing, and its potential applications are vast.
   关于默宁的研究仍在进行中，其潜在应用范围广泛。
3. 3. The importance of meitnerium in modern technology cannot be overstated, as it is used in many high-tech products.
   默宁在现代科技中的重要性不可忽视，它被广泛用于许多高科技产品中。