名词
中文翻译：电子激光频率同义词
同义词：
['ELF', 'ELFR', 'ELF-1']
例句：
-
1. The ELF is a type of radio frequency that is used in communication systems.
ELF是一种用于通信系统的无线电频率。
-
2. The ELF signal is used to transmit data over long distances without interference.
ELF信号用于在没有干扰的情况下，通过长距离传输数据。
-
3. The ELF frequency is very low and cannot be heard by the human ear.
ELF频率非常低，人类耳无法听到。