to produce a low-pitched hum or buzz.

listen to the pronunciation of to produce a low-pitched hum or buzz.
Английский Язык - Английский Язык

Определение to produce a low-pitched hum or buzz. в Английский Язык Английский Язык словарь

To produce a low-pitched hum or buzz.
drone
to produce a low-pitched hum or buzz.
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