启用消除噪音功能后，耳塞会使用内置麦克风和反向声波来抵消某些频率。

启用消除噪音功能后，耳塞会使用内置麦克风和反向声波来抵消某些频率。

Results (English) 1:

When noise canceling is enabled, the earbuds use the built-in microphone and reverse sound waves to cancel certain frequencies.

Results (English) 2:

When noise cancellation is enabled, the earbuds use a built-in microphone and reverse sound waves to offset some frequencies.

Results (English) 3:

When noise cancellation is enabled, earplugs use a built-in microphone and a reverse sound wave to offset certain frequencies.