verb🔗Share用扩音器喊话，用喇叭筒喊。 To use a megaphone; to speak through a megaphone."The coach megaphoned instructions to the team across the field. "教练对着球场上的队员们用扩音器喊着指示。soundtechnologycommunicationdevicemediaChat with AIVocabulary GamePractice Reading
