erbium是什么意思

n.[化]铒

1. Erbium is a rare earth element that is commonly used in lasers and nuclear reactors.
铒是一种常用于激光和核反应堆中的稀土元素。
2. The erbium doped fiber amplifier is a key component in optical communication systems.
铒掺杂光纤放大器是光通信系统中的关键组件。

铒（化学元素符号Er）