硼酸盐

例句：

1. 1. Boron is a rare element that can be used to make superconductors.
   硼是一种稀有元素，可以用来制造超导体。
2. 2. Boron is also used in the production of glass and ceramics.
   硼也用于玻璃和陶瓷的生产。
3. 3. Boron compounds are often used as additives in plastics to improve their properties.
   硼化合物常被用作塑料的添加剂，以改善其性能。