钇的

例句：

1. 1.The element yttrium is used in the production of nuclear reactors.
   元素钇用于核反应堆的生产。
2. 2. Yttrium is a rare earth metal that has been used in electronics for many years.
   钇是一种稀有的稀土金属，多年来一直用于电子领域。
3. 3. In addition to its use in nuclear energy, yttrium is also found in various minerals and compounds.
   除了其在核能中的应用外，钇还存在于各种矿物和化合物中。