铈的

例句：

1. 1. Cerium is a rare earth element that has been used in many applications.
   铈是一种稀有的稀土元素，被广泛应用于许多领域。
2. 2. Cerium compounds are often used as catalysts in chemical reactions.
   铈化合物常用于化学反应中的催化剂。
3. 3. Cerium is also known for its ability to repel magnetic fields, which makes it useful in certain types of sensors.
   铈还因其能够排斥磁场的能力而闻名，这使其在某些类型的传感器中非常有用。