lower frequency energy

• 低频能量

lower frequency energy的用法和样例：

例句

1. During this process heat energy first converts to unorderly sound waves, then to high frequency sound waves, finally ends up with low frequency sound waves.
   这一过程中能量的转化是先从热能到杂乱的声波，接着转化为高频声波的能量，然后完成从高频能量到低频能量的转化，直到整个系统的稳定。